./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2491390858 <...> no interfaces have a carrier [ 58.289793][ T5493] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.315131][ T5493] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.130' (ED25519) to the list of known hosts. execve("./syz-executor2491390858", ["./syz-executor2491390858"], 0x7ffde9d49ec0 /* 10 vars */) = 0 brk(NULL) = 0x55558a2fb000 brk(0x55558a2fbd00) = 0x55558a2fbd00 arch_prctl(ARCH_SET_FS, 0x55558a2fb380) = 0 set_tid_address(0x55558a2fb650) = 5830 set_robust_list(0x55558a2fb660, 24) = 0 rseq(0x55558a2fbca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2491390858", 4096) = 28 getrandom("\xcf\x62\x18\x5c\x6f\x6c\xe5\xea", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558a2fbd00 brk(0x55558a31cd00) = 0x55558a31cd00 brk(0x55558a31d000) = 0x55558a31d000 mprotect(0x7f8fde507000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5831 attached , child_tidptr=0x55558a2fb650) = 5831 [pid 5831] set_robust_list(0x55558a2fb660, 24 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5831] <... set_robust_list resumed>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5833 attached ./strace-static-x86_64: Process 5832 attached [pid 5830] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5832 [pid 5833] set_robust_list(0x55558a2fb660, 24 [pid 5831] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5833 [pid 5833] <... set_robust_list resumed>) = 0 [pid 5832] set_robust_list(0x55558a2fb660, 24 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5834 attached [pid 5832] <... set_robust_list resumed>) = 0 [pid 5834] set_robust_list(0x55558a2fb660, 24 [pid 5833] setpgid(0, 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5830] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5834 [pid 5834] <... set_robust_list resumed>) = 0 [pid 5833] <... setpgid resumed>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5835 attached ./strace-static-x86_64: Process 5837 attached ./strace-static-x86_64: Process 5836 attached [pid 5835] set_robust_list(0x55558a2fb660, 24 [pid 5833] <... openat resumed>) = 3 [pid 5830] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5836 [pid 5837] set_robust_list(0x55558a2fb660, 24 [pid 5836] set_robust_list(0x55558a2fb660, 24 [pid 5835] <... set_robust_list resumed>) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5835 [pid 5833] write(3, "1000", 4 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5837] <... set_robust_list resumed>) = 0 [pid 5836] <... set_robust_list resumed>) = 0 [pid 5835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5833] <... write resumed>) = 4 [pid 5832] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5837 [pid 5837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] <... prctl resumed>) = 0 [pid 5833] close(3 [pid 5837] <... prctl resumed>) = 0 [pid 5835] setpgid(0, 0 [pid 5833] <... close resumed>) = 0 [pid 5835] <... setpgid resumed>) = 0 [pid 5833] write(1, "executing program\n", 18executing program ) = 18 [pid 5833] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 5839 attached [pid 5837] setpgid(0, 0./strace-static-x86_64: Process 5838 attached [pid 5830] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5839 [pid 5837] <... setpgid resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5838 [pid 5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] set_robust_list(0x55558a2fb660, 24) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] set_robust_list(0x55558a2fb660, 24 [pid 5837] <... openat resumed>) = 3 [pid 5835] <... openat resumed>) = 3 [pid 5838] <... set_robust_list resumed>) = 0 [pid 5837] write(3, "1000", 4 [pid 5835] write(3, "1000", 4 [pid 5833] <... openat resumed>) = 3 [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5837] <... write resumed>) = 4 [pid 5835] <... write resumed>) = 4 [pid 5838] <... prctl resumed>) = 0 [pid 5837] close(3 [pid 5835] close(3 [pid 5833] ioctl(3, USB_RAW_IOCTL_INIT [pid 5838] setpgid(0, 0 [pid 5837] <... close resumed>) = 0 [pid 5835] <... close resumed>) = 0 ./strace-static-x86_64: Process 5840 attached [pid 5840] set_robust_list(0x55558a2fb660, 24) = 0 [pid 5838] <... setpgid resumed>) = 0 executing program executing program [pid 5837] write(1, "executing program\n", 18 [pid 5835] write(1, "executing program\n", 18 [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5840 [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5837] <... write resumed>) = 18 [pid 5835] <... write resumed>) = 18 [pid 5833] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5837] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5835] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5840] <... prctl resumed>) = 0 [pid 5833] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5840] setpgid(0, 0 [pid 5838] <... openat resumed>) = 3 [pid 5837] <... openat resumed>) = 3 [pid 5835] <... openat resumed>) = 3 [pid 5837] ioctl(3, USB_RAW_IOCTL_INIT [pid 5840] <... setpgid resumed>) = 0 [pid 5838] write(3, "1000", 4 [pid 5835] ioctl(3, USB_RAW_IOCTL_INIT [pid 5833] <... ioctl resumed>, 0) = 0 [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... write resumed>) = 4 [pid 5837] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5838] close(3 [pid 5835] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... openat resumed>) = 3 [pid 5838] <... close resumed>) = 0 [pid 5837] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5835] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUNexecuting program [pid 5833] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5840] write(3, "1000", 4 [pid 5838] write(1, "executing program\n", 18 [pid 5837] <... ioctl resumed>, 0) = 0 [pid 5835] <... ioctl resumed>, 0) = 0 [pid 5838] <... write resumed>) = 18 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... write resumed>) = 4 [pid 5838] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5840] close(3) = 0 [pid 5838] <... openat resumed>) = 3 executing program [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] write(1, "executing program\n", 18 [pid 5838] ioctl(3, USB_RAW_IOCTL_INIT [pid 5837] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5835] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5840] <... write resumed>) = 18 [pid 5838] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5838] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... openat resumed>) = 3 [pid 5840] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 5840] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5838] <... ioctl resumed>, 0) = 0 [pid 5840] <... ioctl resumed>, 0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5835] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5835] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5835] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5833] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5837] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5833] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 syzkaller login: [ 89.938776][ T1164] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 89.949031][ T9] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 89.956668][ T975] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 89.978569][ T47] usb 5-1: new high-speed USB device number 2 using dummy_hcd [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 89.979170][ T5843] usb 4-1: new high-speed USB device number 2 using dummy_hcd [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5837] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5835] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5833] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 90.108567][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 90.108567][ T1164] usb 1-1: Using ep0 maxpacket: 32 [ 90.138270][ T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 90.138759][ T1164] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5835] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5837] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5837] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [ 90.146915][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 90.161453][ T47] usb 5-1: Using ep0 maxpacket: 32 [ 90.166196][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 90.167394][ T1164] usb 1-1: config 0 has no interface number 0 [ 90.176194][ T9] usb 3-1: config 0 has no interface number 0 [ 90.182512][ T1164] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 90.188715][ T975] usb 2-1: config 0 has no interface number 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5840] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5840] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5835] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5833] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5838] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5835] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5833] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5838] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5838] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [ 90.205217][ T5843] usb 4-1: Using ep0 maxpacket: 32 [ 90.210559][ T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 90.216697][ T47] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 90.223569][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 90.251080][ T47] usb 5-1: config 0 has no interface number 0 [pid 5838] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5838] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5833] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5837] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 90.257509][ T47] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 90.262137][ T5843] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 90.282132][ T1164] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 90.283222][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5840] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5837] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5833] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5835] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 90.301687][ T1164] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.303295][ T5843] usb 4-1: config 0 has no interface number 0 [ 90.317490][ T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 90.320596][ T1164] usb 1-1: Product: syz [ 90.328569][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.332475][ T1164] usb 1-1: Manufacturer: syz [ 90.340722][ T5843] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 90.344777][ T1164] usb 1-1: SerialNumber: syz [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5833] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5840] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5833] <... ioctl resumed>, 0x2) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5840] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5833] <... ioctl resumed>, 0) = 0 [ 90.354955][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.365345][ T1164] usb 1-1: config 0 descriptor?? [ 90.369412][ T9] usb 3-1: Product: syz [ 90.377363][ T9] usb 3-1: Manufacturer: syz [ 90.383654][ T975] usb 2-1: Product: syz [ 90.389174][ T975] usb 2-1: Manufacturer: syz [ 90.390927][ T47] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 90.394490][ T9] usb 3-1: SerialNumber: syz [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5840] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5838] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5833] <... ioctl resumed>, 0x7f8fde50d3ec) = 10 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [ 90.403067][ T47] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.408117][ T975] usb 2-1: SerialNumber: syz [ 90.425374][ T1164] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 90.444980][ T9] usb 3-1: config 0 descriptor?? [ 90.446929][ T47] usb 5-1: Product: syz [ 90.453348][ T975] usb 2-1: config 0 descriptor?? [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5837] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5835] <... ioctl resumed>, 0) = 0 [pid 5837] <... ioctl resumed>, 0x2) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5837] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5835] <... ioctl resumed>, 0x7f8fde50d3ec) = 10 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5837] <... ioctl resumed>, 0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5835] <... ioctl resumed>, 0x7ffd00b5cb90) = 0 [ 90.456450][ T1164] em28xx 1-1:0.132: Video interface 132 found: [ 90.468827][ T5843] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 90.475236][ T47] usb 5-1: Manufacturer: syz [ 90.485308][ T5843] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.487334][ T47] usb 5-1: SerialNumber: syz [ 90.495023][ T5843] usb 4-1: Product: syz [pid 5837] <... ioctl resumed>, 0x7f8fde50d3ec) = 10 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 5838] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5840] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5838] <... ioctl resumed>, 0x7f8fde50d3ec) = 10 [pid 5840] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5840] <... ioctl resumed>, 0) = 0 [pid 5838] <... ioctl resumed>, 0x7ffd00b5cb90) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [ 90.507661][ T5843] usb 4-1: Manufacturer: syz [ 90.512931][ T5843] usb 4-1: SerialNumber: syz [ 90.523753][ T47] usb 5-1: config 0 descriptor?? [ 90.530608][ T5843] usb 4-1: config 0 descriptor?? [ 90.542149][ T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 90.556632][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 90.562099][ T47] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 90.572267][ T5843] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 90.587263][ T47] em28xx 5-1:0.132: Video interface 132 found: [ 90.589087][ T9] em28xx 3-1:0.132: Video interface 132 found: [ 90.599762][ T975] em28xx 2-1:0.132: Video interface 132 found: [pid 5833] exit_group(0) = ? [pid 5833] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5833, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558a2fb650) = 5856 ./strace-static-x86_64: Process 5856 attached [pid 5856] set_robust_list(0x55558a2fb660, 24) = 0 [ 90.606543][ T5843] em28xx 4-1:0.132: Video interface 132 found: [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5856] setpgid(0, 0) = 0 [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5856] write(3, "1000", 4) = 4 [pid 5856] close(3) = 0 executing program [pid 5856] write(1, "executing program\n", 18) = 18 [pid 5856] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5856] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 5856] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] exit_group(0) = ? [pid 5837] exit_group(0 [pid 5835] +++ exited with 0 +++ [ 90.679452][ T1164] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 5837] <... exit_group resumed>) = ? [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5858 attached [pid 5837] +++ exited with 0 +++ [pid 5834] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5858 [pid 5858] set_robust_list(0x55558a2fb660, 24 [pid 5838] exit_group(0 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... exit_group resumed>) = ? [pid 5840] exit_group(0 [pid 5838] +++ exited with 0 +++ [pid 5858] <... set_robust_list resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5859 attached [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5840] <... exit_group resumed>) = ? [pid 5859] set_robust_list(0x55558a2fb660, 24 [pid 5832] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5859 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5859] setpgid(0, 0) = 0 [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] <... prctl resumed>) = 0 [pid 5858] setpgid(0, 0 [pid 5840] +++ exited with 0 +++ [pid 5859] <... openat resumed>) = 3 [pid 5858] <... setpgid resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5860 attached [pid 5859] write(3, "1000", 4 [pid 5858] <... openat resumed>) = 3 [ 90.748398][ T1164] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 90.760177][ T1164] em28xx 1-1:0.132: board has no eeprom [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] set_robust_list(0x55558a2fb660, 24 [pid 5859] <... write resumed>) = 4 [pid 5858] write(3, "1000", 4 [pid 5839] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5860 [pid 5860] <... set_robust_list resumed>) = 0 [pid 5858] <... write resumed>) = 4 [pid 5858] close(3 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5861 attached ) = 0 [pid 5858] <... close resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5861 [pid 5861] set_robust_list(0x55558a2fb660, 24 [pid 5860] setpgid(0, 0 [pid 5859] close(3executing program [pid 5858] write(1, "executing program\n", 18 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5860] <... setpgid resumed>) = 0 [pid 5859] <... close resumed>) = 0 [pid 5858] <... write resumed>) = 18 [pid 5859] write(1, "executing program\n", 18) = 18 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5858] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5859] <... openat resumed>) = 3 [pid 5858] <... openat resumed>) = 3 [pid 5860] <... openat resumed>) = 3 [pid 5858] ioctl(3, USB_RAW_IOCTL_INITexecuting program [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] write(3, "1000", 4 [pid 5858] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5860] <... write resumed>) = 4 [pid 5861] <... prctl resumed>) = 0 [pid 5860] close(3 [pid 5859] ioctl(3, USB_RAW_IOCTL_INIT [pid 5858] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5861] setpgid(0, 0 [pid 5859] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5859] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5861] <... setpgid resumed>) = 0 [pid 5860] <... close resumed>) = 0 [pid 5859] <... ioctl resumed>, 0) = 0 executing program [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] write(1, "executing program\n", 18 [pid 5858] <... ioctl resumed>, 0) = 0 [pid 5860] <... write resumed>) = 18 [pid 5860] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5861] <... openat resumed>) = 3 [pid 5861] write(3, "1000", 4 [pid 5860] <... openat resumed>) = 3 [pid 5859] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... write resumed>) = 4 [pid 5860] ioctl(3, USB_RAW_IOCTL_INIT [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5861] close(3 [pid 5860] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 90.788945][ T9] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 90.799571][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 90.828935][ T47] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5861] <... close resumed>) = 0 [pid 5860] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 5861] write(1, "executing program\n", 18 [pid 5860] <... ioctl resumed>, 0) = 0 [pid 5861] <... write resumed>) = 18 [pid 5861] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... openat resumed>) = 3 [pid 5860] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 5861] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [ 90.830841][ T5843] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 90.848956][ T1164] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 90.857095][ T1164] em28xx 1-1:0.132: analog set to bulk mode. [ 90.864790][ T5846] em28xx 1-1:0.132: Registering V4L2 extension [ 90.871051][ T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 90.871089][ T9] em28xx 3-1:0.132: board has no eeprom [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 90.875677][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 90.899071][ T975] em28xx 2-1:0.132: board has no eeprom [ 90.912140][ T47] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 90.929154][ T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 90.937030][ T9] em28xx 3-1:0.132: analog set to bulk mode. [ 90.942593][ T1164] usb 1-1: USB disconnect, device number 2 [ 90.945395][ T5843] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 90.952618][ T47] em28xx 5-1:0.132: board has no eeprom [ 90.958935][ T5843] em28xx 4-1:0.132: board has no eeprom [ 90.969160][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 90.970607][ T1164] em28xx 1-1:0.132: Disconnecting em28xx [ 90.976976][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 91.015649][ T9] usb 3-1: USB disconnect, device number 2 [ 91.024302][ T9] em28xx 3-1:0.132: Disconnecting em28xx [ 91.051992][ T975] usb 2-1: USB disconnect, device number 2 [ 91.058562][ T47] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 91.060199][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 91.068278][ T47] em28xx 5-1:0.132: analog set to bulk mode. [ 91.072740][ T5843] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 91.087800][ T5843] em28xx 4-1:0.132: analog set to bulk mode. [ 91.100316][ T5843] usb 4-1: USB disconnect, device number 2 [ 91.117702][ T5843] em28xx 4-1:0.132: Disconnecting em28xx [ 91.152487][ T47] usb 5-1: USB disconnect, device number 2 [ 91.171553][ T47] em28xx 5-1:0.132: Disconnecting em28xx [ 91.201688][ T5846] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 91.210247][ T5846] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 91.217399][ T5846] em28xx 1-1:0.132: No AC97 audio processor [ 91.227405][ T5846] usb 1-1: Decoder not found [ 91.232093][ T5846] em28xx 1-1:0.132: failed to create media graph [ 91.238517][ T5846] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 91.248339][ T5846] em28xx 1-1:0.132: Remote control support is not available for this card. [ 91.257459][ T5847] em28xx 3-1:0.132: Registering V4L2 extension [ 91.347750][ T5847] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 91.355097][ T5847] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 91.362304][ T5847] em28xx 3-1:0.132: No AC97 audio processor [ 91.370713][ T5847] usb 3-1: Decoder not found [ 91.375340][ T5847] em28xx 3-1:0.132: failed to create media graph [ 91.381766][ T5847] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 91.391865][ T5847] em28xx 3-1:0.132: Remote control support is not available for this card. [ 91.400630][ T5866] em28xx 2-1:0.132: Registering V4L2 extension [ 91.492320][ T5866] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 91.500239][ T5866] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 91.507486][ T5866] em28xx 2-1:0.132: No AC97 audio processor [ 91.514817][ T5866] usb 2-1: Decoder not found [ 91.519494][ T5866] em28xx 2-1:0.132: failed to create media graph [ 91.525854][ T5866] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 91.534710][ T5866] em28xx 2-1:0.132: Remote control support is not available for this card. [ 91.543433][ T5868] em28xx 4-1:0.132: Registering V4L2 extension [ 91.633259][ T5868] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 91.641673][ T5868] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 91.648877][ T5868] em28xx 4-1:0.132: No AC97 audio processor [ 91.655860][ T5868] usb 4-1: Decoder not found [ 91.660555][ T5868] em28xx 4-1:0.132: failed to create media graph [ 91.666916][ T5868] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 91.675028][ T5868] em28xx 4-1:0.132: Remote control support is not available for this card. [ 91.683759][ T5865] em28xx 5-1:0.132: Registering V4L2 extension [ 91.774086][ T5865] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 91.785517][ T5865] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 91.795507][ T5865] em28xx 5-1:0.132: No AC97 audio processor [ 91.803112][ T5865] usb 5-1: Decoder not found [ 91.807749][ T5865] em28xx 5-1:0.132: failed to create media graph [ 91.814180][ T5865] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 91.822345][ T5865] em28xx 5-1:0.132: Remote control support is not available for this card. [ 91.831117][ T47] em28xx 5-1:0.132: Closing input extension [ 91.838129][ T1164] em28xx 1-1:0.132: Closing input extension [ 91.846507][ T9] em28xx 3-1:0.132: Closing input extension [ 91.849654][ T47] em28xx 5-1:0.132: Freeing device [ 91.853951][ T975] em28xx 2-1:0.132: Closing input extension [ 91.866391][ T5843] em28xx 4-1:0.132: Closing input extension [ 91.876053][ T1164] em28xx 1-1:0.132: Freeing device [ 91.882332][ T9] em28xx 3-1:0.132: Freeing device [ 91.890525][ T975] em28xx 2-1:0.132: Freeing device [ 91.943868][ T5843] em28xx 4-1:0.132: Freeing device [ 91.966560][ T10] cfg80211: failed to load regulatory.db [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5856] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5859] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5858] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5856] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 92.179151][ T47] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 92.198688][ T9] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 92.198800][ T1164] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 92.206307][ T975] usb 2-1: new high-speed USB device number 3 using dummy_hcd [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5861] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5859] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 92.268730][ T5843] usb 4-1: new high-speed USB device number 3 using dummy_hcd [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5861] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5859] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5860] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5860] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5858] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 92.338642][ T47] usb 5-1: Using ep0 maxpacket: 32 [ 92.358572][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 92.364612][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 92.376700][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5860] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5858] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5859] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5860] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5859] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5858] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 92.386053][ T47] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 92.387670][ T975] usb 2-1: config 0 has no interface number 0 [ 92.395535][ T1164] usb 1-1: Using ep0 maxpacket: 32 [ 92.402548][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 92.406808][ T47] usb 5-1: config 0 has no interface number 0 [ 92.423262][ T47] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5860] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5859] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5856] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5861] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5861] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5859] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5861] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5856] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 92.438541][ T5843] usb 4-1: Using ep0 maxpacket: 32 [ 92.453599][ T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 92.461890][ T9] usb 3-1: config 0 has no interface number 0 [ 92.469171][ T1164] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 92.469866][ T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5860] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [ 92.489029][ T5843] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 92.491126][ T47] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 92.498077][ T5843] usb 4-1: config 0 has no interface number 0 [ 92.506704][ T1164] usb 1-1: config 0 has no interface number 0 [ 92.513940][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 92.528334][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 92.532548][ T1164] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 92.537753][ T5843] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 92.548227][ T47] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.559959][ T975] usb 2-1: Product: syz [ 92.571995][ T975] usb 2-1: Manufacturer: syz [ 92.573438][ T47] usb 5-1: Product: syz [ 92.577170][ T975] usb 2-1: SerialNumber: syz [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 5856] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5856] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5856] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5856] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5858] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5856] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5861] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5858] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5856] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 92.583148][ T47] usb 5-1: Manufacturer: syz [ 92.595646][ T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 92.596490][ T47] usb 5-1: SerialNumber: syz [ 92.605915][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.618319][ T5843] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 92.627685][ T5843] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 92.630279][ T1164] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 92.637803][ T975] usb 2-1: config 0 descriptor?? [ 92.650004][ T5843] usb 4-1: Product: syz [ 92.650870][ T47] usb 5-1: config 0 descriptor?? [ 92.654188][ T5843] usb 4-1: Manufacturer: syz [ 92.664289][ T9] usb 3-1: Product: syz [ 92.669641][ T1164] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.670245][ T9] usb 3-1: Manufacturer: syz [ 92.682791][ T5843] usb 4-1: SerialNumber: syz [pid 5861] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5859] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5861] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5859] <... ioctl resumed>, 0x7ffd00b5cb90) = 0 [pid 5861] <... ioctl resumed>, 0x2) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [ 92.691010][ T5843] usb 4-1: config 0 descriptor?? [ 92.692398][ T47] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 92.703300][ T9] usb 3-1: SerialNumber: syz [ 92.709126][ T1164] usb 1-1: Product: syz [ 92.714784][ T1164] usb 1-1: Manufacturer: syz [ 92.717381][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 92.721582][ T1164] usb 1-1: SerialNumber: syz [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 5856] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5858] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5858] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5856] <... ioctl resumed>, 0x2) = 0 [pid 5858] <... ioctl resumed>, 0x2) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5858] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5856] <... ioctl resumed>, 0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5856] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5858] <... ioctl resumed>, 0x7f8fde50d3ec) = 10 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5856] <... ioctl resumed>, 0x7f8fde50d3ec) = 10 [pid 5858] <... ioctl resumed>, 0x7ffd00b5cb90) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 92.736474][ T47] em28xx 5-1:0.132: Video interface 132 found: [ 92.737724][ T9] usb 3-1: config 0 descriptor?? [ 92.753716][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 92.757983][ T1164] usb 1-1: config 0 descriptor?? [ 92.763112][ T5843] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 92.775902][ T5843] em28xx 4-1:0.132: Video interface 132 found: [ 92.793612][ T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 92.799614][ T1164] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 92.804170][ T9] em28xx 3-1:0.132: Video interface 132 found: [ 92.815398][ T1164] em28xx 1-1:0.132: Video interface 132 found: [pid 5860] exit_group(0) = ? [pid 5860] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5889 attached , child_tidptr=0x55558a2fb650) = 5889 [pid 5889] set_robust_list(0x55558a2fb660, 24 [pid 5859] exit_group(0 [pid 5889] <... set_robust_list resumed>) = 0 [pid 5859] <... exit_group resumed>) = ? [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] +++ exited with 0 +++ [pid 5889] <... prctl resumed>) = 0 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5889] setpgid(0, 0) = 0 [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5890 attached [pid 5889] <... openat resumed>) = 3 [pid 5890] set_robust_list(0x55558a2fb660, 24) = 0 [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5889] write(3, "1000", 4) = 4 [pid 5889] close(3 [pid 5890] <... prctl resumed>) = 0 [pid 5889] <... close resumed>) = 0 [pid 5890] setpgid(0, 0 [pid 5832] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5890 [pid 5889] write(1, "executing program\n", 18 [pid 5890] <... setpgid resumed>) = 0 executing program [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5889] <... write resumed>) = 18 [pid 5889] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5890] <... openat resumed>) = 3 [pid 5890] write(3, "1000", 4 [pid 5889] ioctl(3, USB_RAW_IOCTL_INIT [pid 5890] <... write resumed>) = 4 [pid 5889] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5890] close(3 [pid 5889] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5890] <... close resumed>) = 0 [ 92.948923][ T47] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5890] write(1, "executing program\n", 18 [pid 5889] <... ioctl resumed>, 0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] exit_group(0 [pid 5856] exit_group(0 [pid 5889] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5861] <... exit_group resumed>) = ? [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... exit_group resumed>) = ? [pid 5861] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5856] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- executing program [pid 5890] <... write resumed>) = 18 [pid 5890] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5858] exit_group(0 [pid 5890] <... openat resumed>) = 3 [pid 5858] <... exit_group resumed>) = ? [pid 5890] ioctl(3, USB_RAW_IOCTL_INIT [pid 5858] +++ exited with 0 +++ [pid 5890] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5890] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5834] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5890] <... ioctl resumed>, 0) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5891 attached [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5834] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5891 ./strace-static-x86_64: Process 5892 attached [pid 5891] set_robust_list(0x55558a2fb660, 24 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5890] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5892 ./strace-static-x86_64: Process 5893 attached [pid 5892] set_robust_list(0x55558a2fb660, 24 [pid 5891] <... set_robust_list resumed>) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5893] set_robust_list(0x55558a2fb660, 24 [pid 5892] <... set_robust_list resumed>) = 0 [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5893] <... set_robust_list resumed>) = 0 [pid 5892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5891] <... prctl resumed>) = 0 [pid 5831] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5893 [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5891] setpgid(0, 0 [pid 5893] setpgid(0, 0 [pid 5892] <... prctl resumed>) = 0 [pid 5893] <... setpgid resumed>) = 0 [pid 5892] setpgid(0, 0 [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5892] <... setpgid resumed>) = 0 [pid 5893] <... openat resumed>) = 3 [pid 5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5891] <... setpgid resumed>) = 0 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5893] write(3, "1000", 4 [pid 5892] <... openat resumed>) = 3 [pid 5891] write(3, "1000", 4 [pid 5893] <... write resumed>) = 4 [pid 5891] <... write resumed>) = 4 [pid 5893] close(3 [pid 5892] write(3, "1000", 4 [pid 5893] <... close resumed>) = 0 [pid 5892] <... write resumed>) = 4 executing program [pid 5893] write(1, "executing program\n", 18 [pid 5892] close(3 [pid 5891] close(3 [pid 5893] <... write resumed>) = 18 [ 92.989492][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 93.016377][ T47] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 93.032511][ T47] em28xx 5-1:0.132: board has no eeprom [pid 5892] <... close resumed>) = 0 [pid 5891] <... close resumed>) = 0 executing program [pid 5893] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5891] write(1, "executing program\n", 18 [pid 5893] <... openat resumed>) = 3 [pid 5891] <... write resumed>) = 18 [pid 5893] ioctl(3, USB_RAW_IOCTL_INIT [pid 5891] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5893] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5891] <... openat resumed>) = 3 [pid 5893] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5891] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 5891] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUNexecuting program , 0) = 0 [pid 5893] <... ioctl resumed>, 0) = 0 [pid 5892] write(1, "executing program\n", 18 [pid 5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5892] <... write resumed>) = 18 [pid 5893] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5892] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5892] <... openat resumed>) = 3 [pid 5892] ioctl(3, USB_RAW_IOCTL_INIT [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5892] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5892] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 93.056152][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 93.069023][ T9] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 93.071288][ T1164] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 93.075788][ T5843] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 93.090637][ T975] em28xx 2-1:0.132: board has no eeprom [ 93.108549][ T47] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 93.125588][ T47] em28xx 5-1:0.132: analog set to bulk mode. [ 93.132690][ T5865] em28xx 5-1:0.132: Registering V4L2 extension [ 93.152008][ T47] usb 5-1: USB disconnect, device number 3 [ 93.158611][ T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 93.166087][ T47] em28xx 5-1:0.132: Disconnecting em28xx [ 93.169902][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 93.174479][ T1164] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 93.191916][ T5843] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 93.197948][ T1164] em28xx 1-1:0.132: board has no eeprom [ 93.202551][ T9] em28xx 3-1:0.132: board has no eeprom [ 93.218569][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 93.224695][ T5843] em28xx 4-1:0.132: board has no eeprom [ 93.248582][ T975] usb 2-1: USB disconnect, device number 3 [ 93.255828][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 93.268522][ T1164] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 93.277924][ T1164] em28xx 1-1:0.132: analog set to bulk mode. [ 93.289334][ T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 93.293984][ T1164] usb 1-1: USB disconnect, device number 3 [ 93.297184][ T9] em28xx 3-1:0.132: analog set to bulk mode. [ 93.317319][ T1164] em28xx 1-1:0.132: Disconnecting em28xx [ 93.318556][ T5843] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 93.338537][ T5843] em28xx 4-1:0.132: analog set to bulk mode. [ 93.368269][ T9] usb 3-1: USB disconnect, device number 3 [ 93.384518][ T5865] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 93.384963][ T5843] usb 4-1: USB disconnect, device number 3 [ 93.394791][ T5865] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 93.400746][ T9] em28xx 3-1:0.132: Disconnecting em28xx [ 93.412111][ T5843] em28xx 4-1:0.132: Disconnecting em28xx [ 93.419241][ T5865] em28xx 5-1:0.132: No AC97 audio processor [ 93.427519][ T5865] usb 5-1: Decoder not found [ 93.432981][ T5865] em28xx 5-1:0.132: failed to create media graph [ 93.439398][ T5865] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 93.447518][ T5865] em28xx 5-1:0.132: Remote control support is not available for this card. [ 93.456727][ T5866] em28xx 2-1:0.132: Registering V4L2 extension [ 93.548418][ T5866] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 93.555975][ T5866] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 93.563238][ T5866] em28xx 2-1:0.132: No AC97 audio processor [ 93.571048][ T5866] usb 2-1: Decoder not found [ 93.575713][ T5866] em28xx 2-1:0.132: failed to create media graph [ 93.582288][ T5866] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 93.590397][ T5866] em28xx 2-1:0.132: Remote control support is not available for this card. [ 93.599157][ T5846] em28xx 1-1:0.132: Registering V4L2 extension [ 93.687853][ T5846] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 93.695307][ T5846] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 93.702522][ T5846] em28xx 1-1:0.132: No AC97 audio processor [ 93.710226][ T5846] usb 1-1: Decoder not found [ 93.714896][ T5846] em28xx 1-1:0.132: failed to create media graph [ 93.721309][ T5846] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 93.729662][ T5846] em28xx 1-1:0.132: Remote control support is not available for this card. [ 93.738381][ T1164] em28xx 1-1:0.132: Closing input extension [ 93.745808][ T10] em28xx 4-1:0.132: Registering V4L2 extension [ 93.750304][ T1164] em28xx 1-1:0.132: Freeing device [ 93.847447][ T10] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 93.855575][ T10] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 93.862842][ T10] em28xx 4-1:0.132: No AC97 audio processor [ 93.871002][ T10] usb 4-1: Decoder not found [ 93.875634][ T10] em28xx 4-1:0.132: failed to create media graph [ 93.882118][ T10] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5893] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 93.890174][ T10] em28xx 4-1:0.132: Remote control support is not available for this card. [ 93.898906][ T5868] em28xx 3-1:0.132: Registering V4L2 extension [pid 5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 93.988215][ T5868] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 94.001545][ T5868] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 94.009110][ T5868] em28xx 3-1:0.132: No AC97 audio processor [ 94.016574][ T5868] usb 3-1: Decoder not found [ 94.021292][ T5868] em28xx 3-1:0.132: failed to create media graph [ 94.027654][ T5868] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 94.036013][ T5868] em28xx 3-1:0.132: Remote control support is not available for this card. [ 94.045308][ T47] em28xx 5-1:0.132: Closing input extension [ 94.052254][ T975] em28xx 2-1:0.132: Closing input extension [ 94.057712][ T47] em28xx 5-1:0.132: Freeing device [ 94.058207][ T5843] em28xx 4-1:0.132: Closing input extension [ 94.072685][ T9] em28xx 3-1:0.132: Closing input extension [ 94.081203][ T975] em28xx 2-1:0.132: Freeing device [pid 5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 94.088748][ T1164] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 94.111249][ T5843] em28xx 4-1:0.132: Freeing device [ 94.122994][ T9] em28xx 3-1:0.132: Freeing device [pid 5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5893] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [pid 5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5892] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5893] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 94.268890][ T1164] usb 1-1: Using ep0 maxpacket: 32 [ 94.278733][ T1164] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 94.290726][ T1164] usb 1-1: config 0 has no interface number 0 [ 94.296925][ T1164] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5890] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 94.317783][ T1164] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 94.332153][ T1164] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.343036][ T1164] usb 1-1: Product: syz [ 94.351307][ T1164] usb 1-1: Manufacturer: syz [ 94.358245][ T1164] usb 1-1: SerialNumber: syz [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5893] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5893] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5893] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5893] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 5893] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 5892] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 94.366550][ T1164] usb 1-1: config 0 descriptor?? [ 94.384703][ T1164] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 94.394685][ T47] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 94.399890][ T975] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 94.403922][ T1164] em28xx 1-1:0.132: Video interface 132 found: [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5892] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5890] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5889] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 94.438716][ T5843] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 94.468882][ T9] usb 3-1: new high-speed USB device number 4 using dummy_hcd [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5892] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5893] exit_group(0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5893] <... exit_group resumed>) = ? [pid 5890] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5889] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5889] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5890] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 94.568969][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 94.588538][ T47] usb 5-1: Using ep0 maxpacket: 32 [ 94.604602][ T47] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 94.611398][ T5843] usb 4-1: Using ep0 maxpacket: 32 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5893] +++ exited with 0 +++ [pid 5889] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5893, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 94.620828][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 94.629054][ T47] usb 5-1: config 0 has no interface number 0 [ 94.629119][ T47] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 94.650717][ T1164] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 94.650733][ T975] usb 2-1: config 0 has no interface number 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5889] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5915 attached [pid 5892] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5891] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5915] set_robust_list(0x55558a2fb660, 24 [pid 5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5831] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5915 [pid 5915] <... set_robust_list resumed>) = 0 [pid 5892] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5891] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] <... prctl resumed>) = 0 [pid 5892] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5891] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5915] setpgid(0, 0 [pid 5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5915] <... setpgid resumed>) = 0 [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5892] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5890] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5915] <... openat resumed>) = 3 [pid 5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] write(3, "1000", 4 [pid 5892] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5915] <... write resumed>) = 4 [pid 5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5891] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [ 94.650778][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 94.658417][ T47] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 94.674159][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 94.685314][ T47] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.697686][ T47] usb 5-1: Product: syz [ 94.702376][ T5843] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 94.702767][ T47] usb 5-1: Manufacturer: syz [ 94.711059][ T5843] usb 4-1: config 0 has no interface number 0 [pid 5915] close(3 [pid 5892] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5915] <... close resumed>) = 0 [pid 5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 executing program [pid 5915] write(1, "executing program\n", 18 [pid 5892] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5891] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] <... write resumed>) = 18 [pid 5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5915] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5892] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5891] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5889] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5915] <... openat resumed>) = 3 [pid 5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5889] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x2) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5915] ioctl(3, USB_RAW_IOCTL_INIT [pid 5892] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5890] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5889] <... ioctl resumed>, 0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5889] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5915] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 94.715841][ T47] usb 5-1: SerialNumber: syz [ 94.721648][ T5843] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 94.732556][ T47] usb 5-1: config 0 descriptor?? [ 94.747841][ T1164] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 94.748128][ T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 94.765134][ T1164] em28xx 1-1:0.132: board has no eeprom [pid 5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5889] <... ioctl resumed>, 0x7f8fde50d3ec) = 10 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5915] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5892] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5892] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5890] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5889] <... ioctl resumed>, 0x7ffd00b5cb90) = 0 [pid 5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 94.782859][ T5843] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 94.789812][ T47] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 94.795235][ T5843] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.803608][ T47] em28xx 5-1:0.132: Video interface 132 found: [ 94.811034][ T9] usb 3-1: config 0 has no interface number 0 [ 94.822893][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [ 94.829174][ T1164] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 94.832893][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.841276][ T1164] em28xx 1-1:0.132: analog set to bulk mode. [ 94.849233][ T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 94.855128][ T5846] em28xx 1-1:0.132: Registering V4L2 extension [ 94.866055][ T5843] usb 4-1: Product: syz [ 94.875603][ T5843] usb 4-1: Manufacturer: syz [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5892] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5892] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5892] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5892] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 5892] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 94.881236][ T5843] usb 4-1: SerialNumber: syz [ 94.887604][ T975] usb 2-1: Product: syz [ 94.893472][ T975] usb 2-1: Manufacturer: syz [ 94.904853][ T5843] usb 4-1: config 0 descriptor?? [ 94.908877][ T1164] usb 1-1: USB disconnect, device number 4 [ 94.917432][ T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 94.928054][ T975] usb 2-1: SerialNumber: syz [ 94.940932][ T1164] em28xx 1-1:0.132: Disconnecting em28xx [ 94.945894][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.956628][ T5843] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 94.968837][ T9] usb 3-1: Product: syz [ 94.974737][ T975] usb 2-1: config 0 descriptor?? [ 94.985068][ T9] usb 3-1: Manufacturer: syz [pid 5890] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 94.990303][ T5843] em28xx 4-1:0.132: Video interface 132 found: [ 94.997816][ T9] usb 3-1: SerialNumber: syz [ 95.012135][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 95.029581][ T9] usb 3-1: config 0 descriptor?? [pid 5889] exit_group(0) = ? [pid 5891] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5889] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5891] <... ioctl resumed>, 0x7f8fde50d3ec) = 10 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 ./strace-static-x86_64: Process 5918 attached [pid 5839] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5918 [pid 5918] set_robust_list(0x55558a2fb660, 24) = 0 [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5918] setpgid(0, 0) = 0 [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5918] write(3, "1000", 4) = 4 [pid 5918] close(3) = 0 [pid 5918] write(1, "executing program\n", 18executing program ) = 18 [pid 5918] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5918] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [ 95.036228][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 95.057125][ T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 95.068342][ T9] em28xx 3-1:0.132: Video interface 132 found: [pid 5918] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5892] exit_group(0) = ? [ 95.099304][ T47] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 95.135525][ T5846] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 95.142674][ T5846] em28xx 1-1:0.132: AC97 chip type couldn't be determined [pid 5892] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5892, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558a2fb650) = 5920 ./strace-static-x86_64: Process 5920 attached [pid 5920] set_robust_list(0x55558a2fb660, 24) = 0 [pid 5920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 95.150649][ T5846] em28xx 1-1:0.132: No AC97 audio processor [ 95.165339][ T5846] usb 1-1: Decoder not found [ 95.172333][ T5846] em28xx 1-1:0.132: failed to create media graph [ 95.182348][ T47] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 95.192843][ T5846] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 5920] setpgid(0, 0) = 0 [pid 5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5920] write(3, "1000", 4 [pid 5890] exit_group(0 [pid 5920] <... write resumed>) = 4 [pid 5890] <... exit_group resumed>) = ? [pid 5920] close(3) = 0 executing program [pid 5920] write(1, "executing program\n", 18) = 18 [pid 5920] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5890] +++ exited with 0 +++ [pid 5920] <... openat resumed>) = 3 [pid 5920] ioctl(3, USB_RAW_IOCTL_INIT [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5920] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5920] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5921 attached [pid 5832] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5921 [pid 5921] set_robust_list(0x55558a2fb660, 24 [pid 5920] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5891] exit_group(0 [pid 5921] <... set_robust_list resumed>) = 0 [pid 5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... exit_group resumed>) = ? [ 95.199733][ T47] em28xx 5-1:0.132: board has no eeprom [ 95.207071][ T5846] em28xx 1-1:0.132: Remote control support is not available for this card. [ 95.209167][ T5843] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 95.215858][ T1164] em28xx 1-1:0.132: Closing input extension [ 95.237410][ T1164] em28xx 1-1:0.132: Freeing device [pid 5921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5891] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5834] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5922 attached [pid 5921] <... prctl resumed>) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5922 [pid 5922] set_robust_list(0x55558a2fb660, 24 [pid 5921] setpgid(0, 0 [pid 5922] <... set_robust_list resumed>) = 0 [pid 5921] <... setpgid resumed>) = 0 [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5922] <... prctl resumed>) = 0 [pid 5922] setpgid(0, 0) = 0 [pid 5921] <... openat resumed>) = 3 executing program [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5921] write(3, "1000", 4) = 4 [pid 5921] close(3) = 0 [pid 5922] <... openat resumed>) = 3 [pid 5921] write(1, "executing program\n", 18 [pid 5922] write(3, "1000", 4 [pid 5921] <... write resumed>) = 18 [pid 5922] <... write resumed>) = 4 [pid 5921] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5922] close(3 [pid 5921] <... openat resumed>) = 3 executing program [pid 5922] <... close resumed>) = 0 [pid 5921] ioctl(3, USB_RAW_IOCTL_INIT [pid 5922] write(1, "executing program\n", 18 [pid 5921] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5922] <... write resumed>) = 18 [pid 5921] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5922] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5922] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 5922] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 95.259830][ T47] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 95.267715][ T47] em28xx 5-1:0.132: analog set to bulk mode. [ 95.276734][ T5846] em28xx 5-1:0.132: Registering V4L2 extension [ 95.290852][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 5921] <... ioctl resumed>, 0) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 95.321097][ T9] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 95.338058][ T5843] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 95.347904][ T47] usb 5-1: USB disconnect, device number 4 [ 95.349932][ T5843] em28xx 4-1:0.132: board has no eeprom [ 95.382681][ T47] em28xx 5-1:0.132: Disconnecting em28xx [ 95.413863][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 95.432999][ T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 95.443308][ T5843] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 95.452539][ T975] em28xx 2-1:0.132: board has no eeprom [ 95.458318][ T9] em28xx 3-1:0.132: board has no eeprom [ 95.466045][ T5843] em28xx 4-1:0.132: analog set to bulk mode. [ 95.490459][ T5843] usb 4-1: USB disconnect, device number 4 [ 95.497713][ T5843] em28xx 4-1:0.132: Disconnecting em28xx [ 95.528576][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 95.536481][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 95.542721][ T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 95.551702][ T9] em28xx 3-1:0.132: analog set to bulk mode. [ 95.552870][ T5846] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 95.567298][ T5846] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 95.583701][ T5846] em28xx 5-1:0.132: No AC97 audio processor [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 95.585416][ T975] usb 2-1: USB disconnect, device number 4 [ 95.592011][ T5846] usb 5-1: Decoder not found [ 95.600949][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 95.606730][ T5846] em28xx 5-1:0.132: failed to create media graph [ 95.613730][ T5846] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 95.618843][ T9] usb 3-1: USB disconnect, device number 4 [ 95.621347][ T1164] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 95.628008][ T9] em28xx 3-1:0.132: Disconnecting em28xx [ 95.642319][ T5846] em28xx 5-1:0.132: Remote control support is not available for this card. [ 95.651178][ T5868] em28xx 4-1:0.132: Registering V4L2 extension [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 95.743920][ T5868] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 95.751055][ T5868] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 95.758188][ T5868] em28xx 4-1:0.132: No AC97 audio processor [ 95.766290][ T5868] usb 4-1: Decoder not found [ 95.770962][ T5868] em28xx 4-1:0.132: failed to create media graph [ 95.777317][ T5868] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 95.788552][ T1164] usb 1-1: Using ep0 maxpacket: 32 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [ 95.789235][ T5868] em28xx 4-1:0.132: Remote control support is not available for this card. [ 95.802415][ T10] em28xx 3-1:0.132: Registering V4L2 extension [ 95.822627][ T1164] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 95.831942][ T1164] usb 1-1: config 0 has no interface number 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 95.838171][ T1164] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [ 95.888046][ T1164] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 95.898848][ T1164] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 95.906904][ T1164] usb 1-1: Product: syz [ 95.912826][ T1164] usb 1-1: Manufacturer: syz [ 95.917471][ T1164] usb 1-1: SerialNumber: syz [ 95.927892][ T1164] usb 1-1: config 0 descriptor?? [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 95.944949][ T10] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 95.954423][ T10] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 95.963235][ T10] em28xx 3-1:0.132: No AC97 audio processor [ 95.965903][ T1164] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 95.972192][ T10] usb 3-1: Decoder not found [ 95.981184][ T1164] em28xx 1-1:0.132: Video interface 132 found: [ 95.985249][ T10] em28xx 3-1:0.132: failed to create media graph [ 95.996561][ T10] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 96.007344][ T10] em28xx 3-1:0.132: Remote control support is not available for this card. [ 96.016109][ T5866] em28xx 2-1:0.132: Registering V4L2 extension [ 96.119443][ T5866] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 96.126710][ T5866] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 96.133976][ T5866] em28xx 2-1:0.132: No AC97 audio processor [ 96.143731][ T5866] usb 2-1: Decoder not found [ 96.148374][ T5866] em28xx 2-1:0.132: failed to create media graph [ 96.157185][ T5866] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 5915] exit_group(0) = ? [pid 5915] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5831] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5936 attached , child_tidptr=0x55558a2fb650) = 5936 [ 96.165614][ T5866] em28xx 2-1:0.132: Remote control support is not available for this card. [ 96.174772][ T975] em28xx 2-1:0.132: Closing input extension [ 96.184350][ T47] em28xx 5-1:0.132: Closing input extension [ 96.189712][ T975] em28xx 2-1:0.132: Freeing device [ 96.202189][ T5843] em28xx 4-1:0.132: Closing input extension [ 96.213834][ T9] em28xx 3-1:0.132: Closing input extension [pid 5936] set_robust_list(0x55558a2fb660, 24) = 0 [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5936] setpgid(0, 0) = 0 [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5936] write(3, "1000", 4) = 4 [pid 5936] close(3) = 0 executing program [pid 5936] write(1, "executing program\n", 18) = 18 [pid 5936] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5936] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 5936] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 96.215034][ T47] em28xx 5-1:0.132: Freeing device [ 96.224569][ T5843] em28xx 4-1:0.132: Freeing device [ 96.240979][ T1164] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 96.250524][ T9] em28xx 3-1:0.132: Freeing device [ 96.347773][ T1164] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 96.361868][ T1164] em28xx 1-1:0.132: board has no eeprom [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5921] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5918] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5920] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 96.418652][ T1164] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 96.426540][ T1164] em28xx 1-1:0.132: analog set to bulk mode. [ 96.433070][ T5846] em28xx 1-1:0.132: Registering V4L2 extension [pid 5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5921] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5920] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5918] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 96.459637][ T1164] usb 1-1: USB disconnect, device number 5 [ 96.480623][ T1164] em28xx 1-1:0.132: Disconnecting em28xx [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5921] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 96.538594][ T975] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 96.578627][ T9] usb 3-1: new high-speed USB device number 5 using dummy_hcd [pid 5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5920] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5918] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5921] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 96.586995][ T5843] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 96.588520][ T47] usb 5-1: new high-speed USB device number 5 using dummy_hcd [pid 5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5920] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5918] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 96.648243][ T5846] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 96.657533][ T5846] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 96.667504][ T5846] em28xx 1-1:0.132: No AC97 audio processor [ 96.674974][ T5846] usb 1-1: Decoder not found [ 96.679725][ T5846] em28xx 1-1:0.132: failed to create media graph [ 96.686095][ T5846] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5921] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 96.694575][ T5846] em28xx 1-1:0.132: Remote control support is not available for this card. [ 96.703275][ T1164] em28xx 1-1:0.132: Closing input extension [ 96.708649][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 96.720142][ T1164] em28xx 1-1:0.132: Freeing device [ 96.735986][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [pid 5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5920] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5921] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5922] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5920] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5918] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5921] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 96.745162][ T975] usb 2-1: config 0 has no interface number 0 [ 96.751868][ T5843] usb 4-1: Using ep0 maxpacket: 32 [ 96.758882][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 96.771535][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 96.780588][ T47] usb 5-1: Using ep0 maxpacket: 32 [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5922] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5920] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5921] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5918] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5922] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5920] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5918] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5922] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5921] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5920] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5918] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5918] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [ 96.794638][ T5843] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 96.817737][ T5843] usb 4-1: config 0 has no interface number 0 [ 96.824245][ T47] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 96.824275][ T5843] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5921] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 96.838504][ T47] usb 5-1: config 0 has no interface number 0 [ 96.845290][ T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 96.863929][ T9] usb 3-1: config 0 has no interface number 0 [ 96.864237][ T47] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 96.883547][ T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5918] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5920] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5922] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5920] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5918] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5920] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5922] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5920] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5918] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5918] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5920] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5922] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5920] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5918] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5920] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5920] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [ 96.895330][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 96.906789][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.915090][ T975] usb 2-1: Product: syz [ 96.923033][ T47] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 96.924262][ T975] usb 2-1: Manufacturer: syz [ 96.937504][ T5843] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5922] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [ 96.945066][ T47] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.948160][ T5843] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.963572][ T975] usb 2-1: SerialNumber: syz [ 96.969479][ T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 96.969906][ T47] usb 5-1: Product: syz [ 96.981632][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.985890][ T47] usb 5-1: Manufacturer: syz [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5921] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5921] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5921] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5921] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 5921] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 5936] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5918] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [ 96.997168][ T975] usb 2-1: config 0 descriptor?? [ 97.002367][ T5843] usb 4-1: Product: syz [ 97.003109][ T47] usb 5-1: SerialNumber: syz [ 97.006548][ T5843] usb 4-1: Manufacturer: syz [ 97.006566][ T5843] usb 4-1: SerialNumber: syz [ 97.009561][ T9] usb 3-1: Product: syz [ 97.024453][ T47] usb 5-1: config 0 descriptor?? [ 97.029496][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 97.040927][ T9] usb 3-1: Manufacturer: syz [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 5922] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5920] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5936] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5920] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5922] <... ioctl resumed>, 0x2) = 0 [pid 5920] <... ioctl resumed>, 0x2) = 0 [pid 5936] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5922] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5920] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] <... ioctl resumed>, 0) = 0 [pid 5920] <... ioctl resumed>, 0) = 0 [pid 5936] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5920] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] <... ioctl resumed>, 0x7f8fde50d3ec) = 10 [ 97.045661][ T5843] usb 4-1: config 0 descriptor?? [ 97.051562][ T9] usb 3-1: SerialNumber: syz [ 97.055639][ T47] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 97.058309][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 97.071055][ T47] em28xx 5-1:0.132: Video interface 132 found: [ 97.074466][ T9] usb 3-1: config 0 descriptor?? [ 97.078611][ T1164] usb 1-1: new high-speed USB device number 6 using dummy_hcd [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 5920] <... ioctl resumed>, 0x7f8fde50d3ec) = 10 [pid 5920] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 5936] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 97.102884][ T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 97.112850][ T9] em28xx 3-1:0.132: Video interface 132 found: [ 97.123391][ T5843] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 97.133743][ T5843] em28xx 4-1:0.132: Video interface 132 found: [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5921] exit_group(0) = ? [pid 5921] +++ exited with 0 +++ [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5921, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5936] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5918] exit_group(0 [pid 5832] <... restart_syscall resumed>) = 0 [pid 5918] <... exit_group resumed>) = ? [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5936] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5918] +++ exited with 0 +++ ./strace-static-x86_64: Process 5945 attached [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5936] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5945] set_robust_list(0x55558a2fb660, 24) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 97.248547][ T1164] usb 1-1: Using ep0 maxpacket: 32 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5946 attached [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5936] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5832] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5945 [pid 5946] set_robust_list(0x55558a2fb660, 24 [pid 5945] <... prctl resumed>) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5946] <... set_robust_list resumed>) = 0 [pid 5945] setpgid(0, 0 [pid 5936] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5946 [pid 5945] <... setpgid resumed>) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5936] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5946] <... prctl resumed>) = 0 [pid 5946] setpgid(0, 0) = 0 [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5946] write(3, "1000", 4 [pid 5945] <... openat resumed>) = 3 [pid 5946] <... write resumed>) = 4 [pid 5946] close(3executing program ) = 0 [pid 5946] write(1, "executing program\n", 18) = 18 [pid 5946] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5946] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 5945] write(3, "1000", 4 [pid 5922] exit_group(0 [pid 5946] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5945] <... write resumed>) = 4 [pid 5936] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5922] <... exit_group resumed>) = ? [pid 5920] exit_group(0 [pid 5946] <... ioctl resumed>, 0) = 0 [pid 5945] close(3 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5920] <... exit_group resumed>) = ? executing program [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5945] <... close resumed>) = 0 [pid 5936] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5946] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5945] write(1, "executing program\n", 18 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5945] <... write resumed>) = 18 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5945] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5936] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5920] +++ exited with 0 +++ [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5945] <... openat resumed>) = 3 [pid 5945] ioctl(3, USB_RAW_IOCTL_INIT [pid 5936] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5920, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5945] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 5945] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5936] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5945] <... ioctl resumed>, 0) = 0 [pid 5936] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5922] +++ exited with 0 +++ [pid 5836] <... restart_syscall resumed>) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5922, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5936] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 97.294875][ T1164] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 97.302338][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 97.304378][ T1164] usb 1-1: config 0 has no interface number 0 [ 97.316952][ T1164] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 97.328807][ T47] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5834] restart_syscall(<... resuming interrupted clone ...> [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5947 [pid 5945] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5834] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5947 attached [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5947] set_robust_list(0x55558a2fb660, 24) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5947] <... prctl resumed>) = 0 [pid 5947] setpgid(0, 0) = 0 [ 97.365641][ T1164] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 97.374973][ T1164] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 97.384768][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 97.385844][ T1164] usb 1-1: Product: syz [ 97.398235][ T1164] usb 1-1: Manufacturer: syz [ 97.403589][ T975] em28xx 2-1:0.132: board has no eeprom [ 97.409799][ T9] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 ./strace-static-x86_64: Process 5948 attached [pid 5947] write(3, "1000", 4) = 4 [pid 5947] close(3) = 0 [pid 5947] write(1, "executing program\n", 18) = 18 [pid 5947] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5947] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 5947] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5948] set_robust_list(0x55558a2fb660, 24) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5948 [pid 5948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5948] setpgid(0, 0) = 0 [pid 5936] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5936] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5948] <... openat resumed>) = 3 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 97.415039][ T1164] usb 1-1: SerialNumber: syz [ 97.416807][ T5843] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 97.421011][ T47] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 97.436585][ T47] em28xx 5-1:0.132: board has no eeprom [ 97.446917][ T1164] usb 1-1: config 0 descriptor?? [pid 5948] write(3, "1000", 4) = 4 [pid 5936] <... ioctl resumed>, 0x7ffd00b5cb90) = 0 [ 97.480516][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 97.482750][ T1164] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 97.492537][ T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 97.500485][ T1164] em28xx 1-1:0.132: Video interface 132 found: [ 97.509431][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 97.514715][ T47] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 5948] close(3) = 0 [pid 5948] write(1, "executing program\n", 18executing program ) = 18 [pid 5948] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5948] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 5948] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 97.519287][ T5843] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 97.528218][ T47] em28xx 5-1:0.132: analog set to bulk mode. [ 97.536781][ T9] em28xx 3-1:0.132: board has no eeprom [ 97.551404][ T5866] em28xx 2-1:0.132: Registering V4L2 extension [ 97.578252][ T5843] em28xx 4-1:0.132: board has no eeprom [ 97.587531][ T975] usb 2-1: USB disconnect, device number 5 [ 97.592818][ T47] usb 5-1: USB disconnect, device number 5 [ 97.595370][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 97.627876][ T47] em28xx 5-1:0.132: Disconnecting em28xx [ 97.638743][ T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 97.647599][ T5843] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 97.668540][ T9] em28xx 3-1:0.132: analog set to bulk mode. [pid 5948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] exit_group(0) = ? [pid 5936] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5936, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5831] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5951 attached , child_tidptr=0x55558a2fb650) = 5951 [pid 5951] set_robust_list(0x55558a2fb660, 24) = 0 [pid 5951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5951] setpgid(0, 0) = 0 [pid 5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5951] write(3, "1000", 4executing program ) = 4 [pid 5951] close(3) = 0 [pid 5951] write(1, "executing program\n", 18) = 18 [pid 5951] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5951] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [ 97.674707][ T5843] em28xx 4-1:0.132: analog set to bulk mode. [ 97.693174][ T9] usb 3-1: USB disconnect, device number 5 [ 97.715793][ T9] em28xx 3-1:0.132: Disconnecting em28xx [ 97.722135][ T5843] usb 4-1: USB disconnect, device number 5 [pid 5951] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 97.752471][ T5843] em28xx 4-1:0.132: Disconnecting em28xx [ 97.759693][ T1164] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 97.786460][ T5866] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 97.793819][ T5866] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 97.802328][ T5866] em28xx 2-1:0.132: No AC97 audio processor [ 97.812188][ T5866] usb 2-1: Decoder not found [ 97.816820][ T5866] em28xx 2-1:0.132: failed to create media graph [ 97.823266][ T5866] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 97.831503][ T5866] em28xx 2-1:0.132: Remote control support is not available for this card. [ 97.833890][ T1164] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 97.841183][ T975] em28xx 2-1:0.132: Closing input extension [ 97.855333][ T5846] em28xx 5-1:0.132: Registering V4L2 extension [ 97.860529][ T975] em28xx 2-1:0.132: Freeing device [ 97.863188][ T1164] em28xx 1-1:0.132: board has no eeprom [ 97.948548][ T1164] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 97.973484][ T1164] em28xx 1-1:0.132: analog set to bulk mode. [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5945] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 98.001309][ T1164] usb 1-1: USB disconnect, device number 6 [ 98.020847][ T1164] em28xx 1-1:0.132: Disconnecting em28xx [ 98.031303][ T5846] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 98.038394][ T5846] em28xx 5-1:0.132: AC97 chip type couldn't be determined [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 98.046660][ T5846] em28xx 5-1:0.132: No AC97 audio processor [ 98.055520][ T5846] usb 5-1: Decoder not found [ 98.060251][ T5846] em28xx 5-1:0.132: failed to create media graph [ 98.066642][ T5846] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 98.074919][ T5846] em28xx 5-1:0.132: Remote control support is not available for this card. [ 98.083649][ T10] em28xx 3-1:0.132: Registering V4L2 extension [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 98.168838][ T975] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 98.184049][ T10] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 98.191900][ T10] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 98.200837][ T10] em28xx 3-1:0.132: No AC97 audio processor [ 98.207860][ T10] usb 3-1: Decoder not found [ 98.212569][ T10] em28xx 3-1:0.132: failed to create media graph [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 98.218983][ T10] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 98.226856][ T10] em28xx 3-1:0.132: Remote control support is not available for this card. [ 98.235582][ T5868] em28xx 4-1:0.132: Registering V4L2 extension [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 98.325096][ T5868] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 98.333598][ T5868] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 98.340829][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 98.346047][ T5868] em28xx 4-1:0.132: No AC97 audio processor [ 98.353456][ T5868] usb 4-1: Decoder not found [ 98.360542][ T5868] em28xx 4-1:0.132: failed to create media graph [ 98.366989][ T5868] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [ 98.376334][ T5868] em28xx 4-1:0.132: Remote control support is not available for this card. [ 98.387781][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 98.396336][ T5843] em28xx 4-1:0.132: Closing input extension [ 98.402341][ T975] usb 2-1: config 0 has no interface number 0 [ 98.408543][ T5865] em28xx 1-1:0.132: Registering V4L2 extension [ 98.408994][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [ 98.428997][ T5843] em28xx 4-1:0.132: Freeing device [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 98.451313][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 98.462408][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.472548][ T975] usb 2-1: Product: syz [ 98.477898][ T975] usb 2-1: Manufacturer: syz [ 98.485095][ T975] usb 2-1: SerialNumber: syz [ 98.494844][ T975] usb 2-1: config 0 descriptor?? [ 98.517345][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 98.529245][ T975] em28xx 2-1:0.132: Video interface 132 found: [pid 5947] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 98.582030][ T5865] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 98.589562][ T5865] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 98.596729][ T5865] em28xx 1-1:0.132: No AC97 audio processor [ 98.605349][ T5865] usb 1-1: Decoder not found [ 98.612376][ T5865] em28xx 1-1:0.132: failed to create media graph [ 98.618870][ T5865] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 98.626996][ T5865] em28xx 1-1:0.132: Remote control support is not available for this card. [ 98.635994][ T1164] em28xx 1-1:0.132: Closing input extension [ 98.642042][ T47] em28xx 5-1:0.132: Closing input extension [ 98.648021][ T9] em28xx 3-1:0.132: Closing input extension [ 98.660403][ T1164] em28xx 1-1:0.132: Freeing device [ 98.675895][ T47] em28xx 5-1:0.132: Freeing device [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5945] exit_group(0) = ? [ 98.676736][ T9] em28xx 3-1:0.132: Freeing device [pid 5945] +++ exited with 0 +++ [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5967 attached [pid 5967] set_robust_list(0x55558a2fb660, 24 [pid 5832] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5967 [pid 5967] <... set_robust_list resumed>) = 0 [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5967] setpgid(0, 0) = 0 [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5947] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5967] <... openat resumed>) = 3 [pid 5967] write(3, "1000", 4) = 4 [pid 5967] close(3 [pid 5947] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5967] <... close resumed>) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5967] write(1, "executing program\n", 18 [pid 5947] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 executing program [pid 5967] <... write resumed>) = 18 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5967] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5967] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 5967] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5967] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 98.752043][ T5843] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 98.779418][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 5967] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5946] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5948] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 98.852990][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 98.866808][ T975] em28xx 2-1:0.132: board has no eeprom [pid 5948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5947] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5946] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5948] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5947] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 98.929952][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 98.938202][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 98.947754][ T5843] usb 4-1: Using ep0 maxpacket: 32 [ 98.960242][ T5868] em28xx 2-1:0.132: Registering V4L2 extension [ 98.972290][ T975] usb 2-1: USB disconnect, device number 6 [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [ 98.989574][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 99.003001][ T5843] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 99.019673][ T5843] usb 4-1: config 0 has no interface number 0 [ 99.021818][ T1164] usb 1-1: new high-speed USB device number 7 using dummy_hcd [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5948] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5947] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 5948] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5948] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5947] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5951] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5946] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [ 99.029229][ T9] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 99.033840][ T47] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 99.049871][ T5843] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 99.077709][ T5843] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5951] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5948] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5946] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] <... ioctl resumed>, 0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 99.090229][ T5843] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.101190][ T5843] usb 4-1: Product: syz [ 99.105950][ T5843] usb 4-1: Manufacturer: syz [ 99.113182][ T5843] usb 4-1: SerialNumber: syz [ 99.131270][ T5843] usb 4-1: config 0 descriptor?? [ 99.145868][ T5843] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 99.156741][ T5843] em28xx 4-1:0.132: Video interface 132 found: [pid 5948] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 99.203422][ T5868] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 99.210572][ T5868] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 99.217716][ T5868] em28xx 2-1:0.132: No AC97 audio processor [ 99.227463][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 99.228740][ T47] usb 5-1: Using ep0 maxpacket: 32 [ 99.235994][ T5868] usb 2-1: Decoder not found [ 99.237830][ T1164] usb 1-1: Using ep0 maxpacket: 32 [ 99.242506][ T5868] em28xx 2-1:0.132: failed to create media graph [pid 5951] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5946] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5948] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5951] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5946] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5948] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5946] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5951] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5946] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5946] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5951] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5948] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [ 99.254336][ T5868] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 99.265006][ T5868] em28xx 2-1:0.132: Remote control support is not available for this card. [ 99.273967][ T1164] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 99.276322][ T975] em28xx 2-1:0.132: Closing input extension [ 99.289725][ T1164] usb 1-1: config 0 has no interface number 0 [ 99.289898][ T47] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5946] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [pid 5948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 99.291456][ T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 99.296489][ T47] usb 5-1: config 0 has no interface number 0 [ 99.311128][ T975] em28xx 2-1:0.132: Freeing device [ 99.320197][ T9] usb 3-1: config 0 has no interface number 0 [ 99.323975][ T1164] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 99.336577][ T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5948] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5951] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5948] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5946] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] exit_group(0 [pid 5951] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5948] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5947] <... exit_group resumed>) = ? [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5946] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5948] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5951] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5946] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 99.344550][ T47] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 99.383810][ T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5948] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5946] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5951] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5947] +++ exited with 0 +++ [pid 5946] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5947, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 99.400371][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.401757][ T47] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 99.409041][ T9] usb 3-1: Product: syz [ 99.417628][ T47] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.421962][ T9] usb 3-1: Manufacturer: syz [ 99.443956][ T9] usb 3-1: SerialNumber: syz [ 99.448716][ T47] usb 5-1: Product: syz [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5975 attached [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program [pid 5975] set_robust_list(0x55558a2fb660, 24) = 0 [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5975] setpgid(0, 0) = 0 [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5975] write(3, "1000", 4) = 4 [pid 5975] close(3) = 0 [pid 5975] write(1, "executing program\n", 18) = 18 [pid 5975] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5951] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5975] <... openat resumed>) = 3 [pid 5975] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5975] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5951] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5948] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5948] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5948] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5948] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5836] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5975 [pid 5975] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5948] <... ioctl resumed>, 0x7f8fde50d3ec) = 10 [ 99.453031][ T47] usb 5-1: Manufacturer: syz [ 99.467620][ T5843] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 99.469568][ T47] usb 5-1: SerialNumber: syz [ 99.475729][ T9] usb 3-1: config 0 descriptor?? [ 99.489849][ T1164] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5948] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 5967] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5967] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5946] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 99.504893][ T1164] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.515188][ T1164] usb 1-1: Product: syz [ 99.516089][ T47] usb 5-1: config 0 descriptor?? [ 99.517640][ T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 99.542416][ T1164] usb 1-1: Manufacturer: syz [ 99.547082][ T1164] usb 1-1: SerialNumber: syz [pid 5967] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5967] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 99.554052][ T47] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 99.563122][ T5843] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 99.569410][ T47] em28xx 5-1:0.132: Video interface 132 found: [ 99.579004][ T5843] em28xx 4-1:0.132: board has no eeprom [ 99.581636][ T1164] usb 1-1: config 0 descriptor?? [ 99.585229][ T9] em28xx 3-1:0.132: Video interface 132 found: [pid 5967] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5967] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5967] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 99.619669][ T1164] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 99.630317][ T1164] em28xx 1-1:0.132: Video interface 132 found: [ 99.638585][ T975] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 99.658613][ T5843] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 5967] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5948] exit_group(0) = ? [pid 5967] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5967] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5948] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5977 attached [pid 5977] set_robust_list(0x55558a2fb660, 24 [pid 5946] exit_group(0 [pid 5977] <... set_robust_list resumed>) = 0 [pid 5946] <... exit_group resumed>) = ? [pid 5977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5946] +++ exited with 0 +++ [ 99.666815][ T5843] em28xx 4-1:0.132: analog set to bulk mode. [ 99.673340][ T5868] em28xx 4-1:0.132: Registering V4L2 extension [ 99.688856][ T5843] usb 4-1: USB disconnect, device number 6 [ 99.696435][ T5843] em28xx 4-1:0.132: Disconnecting em28xx [pid 5977] <... prctl resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5946, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5834] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5977 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5978 attached [pid 5977] setpgid(0, 0 [pid 5839] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5978 [pid 5977] <... setpgid resumed>) = 0 [pid 5978] set_robust_list(0x55558a2fb660, 24 [pid 5977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5978] <... set_robust_list resumed>) = 0 [pid 5977] <... openat resumed>) = 3 [pid 5977] write(3, "1000", 4) = 4 executing program [pid 5977] close(3) = 0 [pid 5977] write(1, "executing program\n", 18 [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5977] <... write resumed>) = 18 [pid 5978] <... prctl resumed>) = 0 [pid 5978] setpgid(0, 0) = 0 [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5977] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWRexecuting program [pid 5978] <... openat resumed>) = 3 [pid 5978] write(3, "1000", 4) = 4 [pid 5978] close(3) = 0 [pid 5978] write(1, "executing program\n", 18) = 18 [pid 5978] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5977] <... openat resumed>) = 3 [pid 5977] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 5977] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5978] <... openat resumed>) = 3 [pid 5977] <... ioctl resumed>, 0) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_INIT [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5977] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5967] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5978] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5967] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5967] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5967] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5967] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 5951] exit_group(0 [pid 5967] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... exit_group resumed>) = ? [ 99.778924][ T9] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 99.800362][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 99.809425][ T47] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5967] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5951] +++ exited with 0 +++ [pid 5967] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5831] restart_syscall(<... resuming interrupted clone ...> [pid 5967] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] <... restart_syscall resumed>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5967] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 ./strace-static-x86_64: Process 5981 attached [pid 5967] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5831] <... clone resumed>, child_tidptr=0x55558a2fb650) = 5981 [pid 5981] set_robust_list(0x55558a2fb660, 24) = 0 [pid 5981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5981] setpgid(0, 0) = 0 [pid 5981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5981] write(3, "1000", 4) = 4 [pid 5981] close(3) = 0 [pid 5981] write(1, "executing program\n", 18) = 18 [pid 5981] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5981] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 5967] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5967] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5967] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5981] <... ioctl resumed>, 0) = 0 [ 99.840957][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 99.849501][ T975] usb 2-1: config 0 has no interface number 0 [ 99.855806][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 99.872548][ T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5967] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5967] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5967] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5967] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5967] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5967] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5967] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [ 99.893056][ T47] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 99.893494][ T9] em28xx 3-1:0.132: board has no eeprom [ 99.905141][ T1164] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 99.919175][ T47] em28xx 5-1:0.132: board has no eeprom [ 99.927182][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 99.939350][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.947409][ T975] usb 2-1: Product: syz [ 99.953062][ T5868] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 99.960237][ T975] usb 2-1: Manufacturer: syz [ 99.964866][ T5868] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 99.972131][ T975] usb 2-1: SerialNumber: syz [ 99.977903][ T5868] em28xx 4-1:0.132: No AC97 audio processor [ 99.987854][ T975] usb 2-1: config 0 descriptor?? [pid 5967] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5967] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5967] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 99.988582][ T47] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 99.992888][ T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 100.009844][ T9] em28xx 3-1:0.132: analog set to bulk mode. [ 100.010154][ T1164] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 100.016290][ T5868] usb 4-1: Decoder not found [ 100.029482][ T47] em28xx 5-1:0.132: analog set to bulk mode. [pid 5967] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 5967] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 100.038940][ T47] usb 5-1: USB disconnect, device number 6 [ 100.039815][ T5868] em28xx 4-1:0.132: failed to create media graph [ 100.047290][ T1164] em28xx 1-1:0.132: board has no eeprom [ 100.053073][ T5868] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 100.058825][ T47] em28xx 5-1:0.132: Disconnecting em28xx [ 100.073718][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 100.084310][ T9] usb 3-1: USB disconnect, device number 6 [ 100.092106][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 100.099238][ T9] em28xx 3-1:0.132: Disconnecting em28xx [ 100.107407][ T5868] em28xx 4-1:0.132: Remote control support is not available for this card. [ 100.116660][ T10] em28xx 3-1:0.132: Registering V4L2 extension [ 100.128696][ T1164] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 100.138394][ T1164] em28xx 1-1:0.132: analog set to bulk mode. [ 100.158088][ T1164] usb 1-1: USB disconnect, device number 7 [ 100.175452][ T1164] em28xx 1-1:0.132: Disconnecting em28xx [pid 5967] exit_group(0) = ? [pid 5967] +++ exited with 0 +++ [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5967, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 100.258287][ T10] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 100.265616][ T10] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 100.272833][ T10] em28xx 3-1:0.132: No AC97 audio processor [ 100.280392][ T10] usb 3-1: Decoder not found [ 100.285073][ T10] em28xx 3-1:0.132: failed to create media graph [ 100.291636][ T10] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 5832] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558a2fb650) = 5986 ./strace-static-x86_64: Process 5986 attached [pid 5986] set_robust_list(0x55558a2fb660, 24) = 0 [ 100.302311][ T10] em28xx 3-1:0.132: Remote control support is not available for this card. [ 100.311677][ T5865] em28xx 5-1:0.132: Registering V4L2 extension [pid 5986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5986] setpgid(0, 0) = 0 [pid 5986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5986] write(3, "1000", 4) = 4 [pid 5986] close(3) = 0 [pid 5986] write(1, "executing program\n", 18executing program ) = 18 [pid 5986] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5986] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 5986] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 100.359486][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 100.422982][ T5865] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 100.425116][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 100.433283][ T5865] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 100.439691][ T975] em28xx 2-1:0.132: board has no eeprom [ 100.447237][ T5865] em28xx 5-1:0.132: No AC97 audio processor [ 100.461733][ T5865] usb 5-1: Decoder not found [ 100.466391][ T5865] em28xx 5-1:0.132: failed to create media graph [ 100.472920][ T5865] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 100.481194][ T5865] em28xx 5-1:0.132: Remote control support is not available for this card. [ 100.490117][ T5843] em28xx 4-1:0.132: Closing input extension [ 100.496994][ T5846] em28xx 1-1:0.132: Registering V4L2 extension [ 100.502078][ T5843] em28xx 4-1:0.132: Freeing device [ 100.511105][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 100.539706][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 100.569078][ T975] usb 2-1: USB disconnect, device number 7 [ 100.582248][ T975] em28xx 2-1:0.132: Disconnecting em28xx [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5975] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 100.656630][ T5846] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 100.665212][ T5846] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 100.673113][ T5846] em28xx 1-1:0.132: No AC97 audio processor [ 100.681297][ T5846] usb 1-1: Decoder not found [ 100.685980][ T5846] em28xx 1-1:0.132: failed to create media graph [ 100.692396][ T5846] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 100.701923][ T5846] em28xx 1-1:0.132: Remote control support is not available for this card. [ 100.710772][ T1164] em28xx 1-1:0.132: Closing input extension [ 100.716720][ T9] em28xx 3-1:0.132: Closing input extension [ 100.721370][ T1164] em28xx 1-1:0.132: Freeing device [ 100.727799][ T47] em28xx 5-1:0.132: Closing input extension [ 100.732791][ T9] em28xx 3-1:0.132: Freeing device [ 100.740072][ T10] em28xx 2-1:0.132: Registering V4L2 extension [ 100.756134][ T47] em28xx 5-1:0.132: Freeing device [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 100.811956][ T5843] usb 4-1: new high-speed USB device number 7 using dummy_hcd [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 100.936545][ T10] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 100.958565][ T10] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 100.966284][ T10] em28xx 2-1:0.132: No AC97 audio processor [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5975] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5975] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [ 100.985355][ T10] usb 2-1: Decoder not found [ 100.993327][ T10] em28xx 2-1:0.132: failed to create media graph [ 101.000336][ T5843] usb 4-1: Using ep0 maxpacket: 32 [ 101.018774][ T10] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 101.028201][ T10] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 101.038274][ T975] em28xx 2-1:0.132: Closing input extension [ 101.045044][ T5843] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 101.051755][ T1164] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 101.053610][ T9] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 101.075134][ T5843] usb 4-1: config 0 has no interface number 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5975] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 101.083005][ T5843] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 101.089733][ T47] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 101.099404][ T975] em28xx 2-1:0.132: Freeing device [ 101.119656][ T5843] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5975] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5975] <... ioctl resumed>, 0) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 101.131147][ T5843] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 101.140637][ T5843] usb 4-1: Product: syz [ 101.154503][ T5843] usb 4-1: Manufacturer: syz [ 101.159393][ T5843] usb 4-1: SerialNumber: syz [ 101.168207][ T5843] usb 4-1: config 0 descriptor?? [pid 5981] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 101.208268][ T5843] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 101.218218][ T5843] em28xx 4-1:0.132: Video interface 132 found: [ 101.228586][ T1164] usb 1-1: Using ep0 maxpacket: 32 [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5978] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5977] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5978] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5978] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5978] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5978] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 101.253518][ T1164] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 101.260957][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 101.264643][ T1164] usb 1-1: config 0 has no interface number 0 [ 101.274872][ T1164] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 101.286163][ T47] usb 5-1: Using ep0 maxpacket: 32 [ 101.292305][ T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5981] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5986] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 101.300942][ T47] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 101.302858][ T9] usb 3-1: config 0 has no interface number 0 [ 101.312757][ T1164] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 101.317498][ T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 101.326460][ T47] usb 5-1: config 0 has no interface number 0 [ 101.342139][ T1164] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5986] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5981] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5978] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... ioctl resumed>, 0x2) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5978] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5981] <... ioctl resumed>, 0) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5978] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5981] <... ioctl resumed>, 0x7f8fde50d3ec) = 10 [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 101.342671][ T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 101.359289][ T1164] usb 1-1: Product: syz [ 101.359309][ T1164] usb 1-1: Manufacturer: syz [ 101.359324][ T1164] usb 1-1: SerialNumber: syz [ 101.363601][ T47] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 101.372543][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 101.373936][ T1164] usb 1-1: config 0 descriptor?? [ 101.386202][ T9] usb 3-1: Product: syz [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5978] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5981] <... ioctl resumed>, 0x7ffd00b5cb90) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5975] exit_group(0) = ? [pid 5986] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 101.405365][ T9] usb 3-1: Manufacturer: syz [ 101.411809][ T47] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 101.412836][ T9] usb 3-1: SerialNumber: syz [ 101.422607][ T47] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 101.435796][ T1164] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 101.438999][ T9] usb 3-1: config 0 descriptor?? [ 101.450689][ T975] usb 2-1: new high-speed USB device number 8 using dummy_hcd [pid 5977] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5975] +++ exited with 0 +++ [pid 5977] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5977] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5977] <... ioctl resumed>, 0) = 0 [pid 5986] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] <... ioctl resumed>, 0x7ffd00b5cb90) = 0 [pid 5986] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6000 attached [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] set_robust_list(0x55558a2fb660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x55558a2fb650) = 6000 [pid 6000] <... set_robust_list resumed>) = 0 [pid 6000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 101.460177][ T47] usb 5-1: Product: syz [ 101.464537][ T47] usb 5-1: Manufacturer: syz [ 101.469951][ T1164] em28xx 1-1:0.132: Video interface 132 found: [ 101.476564][ T47] usb 5-1: SerialNumber: syz [ 101.477744][ T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 101.494000][ T47] usb 5-1: config 0 descriptor?? [ 101.498227][ T9] em28xx 3-1:0.132: Video interface 132 found: [pid 5978] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6000] setpgid(0, 0) = 0 [pid 6000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5978] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6000] <... openat resumed>) = 3 [pid 5978] <... ioctl resumed>, 0x2) = 0 [pid 6000] write(3, "1000", 4 [pid 5978] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6000] <... write resumed>) = 4 [pid 5978] <... ioctl resumed>, 0) = 0 [pid 6000] close(3) = 0 executing program [pid 5978] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6000] write(1, "executing program\n", 18 [pid 5978] <... ioctl resumed>, 0x7f8fde50d3ec) = 10 [pid 6000] <... write resumed>) = 18 [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 6000] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6000] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 6000] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5986] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 101.519014][ T5843] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 101.540036][ T47] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 101.552478][ T47] em28xx 5-1:0.132: Video interface 132 found: [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] exit_group(0) = ? [pid 5981] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5986] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5986] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 5831] <... clone resumed>, child_tidptr=0x55558a2fb650) = 6001 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6001 attached , 0x7ffd00b5cb90) = 9 [pid 6001] set_robust_list(0x55558a2fb660, 24 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... set_robust_list resumed>) = 0 [pid 5986] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6001] <... prctl resumed>) = 0 [ 101.583248][ T5843] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 101.593404][ T5843] em28xx 4-1:0.132: board has no eeprom [ 101.618622][ T975] usb 2-1: Using ep0 maxpacket: 32 [pid 6001] setpgid(0, 0 [pid 5986] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... setpgid resumed>) = 0 [pid 6001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6001] write(3, "1000", 4) = 4 [pid 6001] close(3) = 0 executing program [pid 6001] write(1, "executing program\n", 18) = 18 [pid 6001] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6001] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [ 101.644173][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 101.653781][ T975] usb 2-1: config 0 has no interface number 0 [ 101.660816][ T5843] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 101.669678][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 101.678993][ T1164] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 101.682006][ T5843] em28xx 4-1:0.132: analog set to bulk mode. [pid 6001] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5986] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6001] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5986] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] exit_group(0 [pid 5986] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5977] <... exit_group resumed>) = ? [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5977] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5977, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6002 attached [pid 5986] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] set_robust_list(0x55558a2fb660, 24) = 0 [pid 6002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5986] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6002] <... prctl resumed>) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6002] setpgid(0, 0 [pid 5986] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6002] <... setpgid resumed>) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5986] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5834] <... clone resumed>, child_tidptr=0x55558a2fb650) = 6002 [pid 6002] <... openat resumed>) = 3 [pid 6002] write(3, "1000", 4) = 4 [pid 6002] close(3) = 0 executing program [pid 6002] write(1, "executing program\n", 18) = 18 [pid 6002] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5978] exit_group(0 [pid 6002] ioctl(3, USB_RAW_IOCTL_INIT [pid 5986] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6002] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5978] <... exit_group resumed>) = ? [pid 6002] <... ioctl resumed>, 0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 101.701556][ T10] em28xx 4-1:0.132: Registering V4L2 extension [ 101.729536][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5978, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6004 attached [pid 6004] set_robust_list(0x55558a2fb660, 24) = 0 [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6004] setpgid(0, 0 [pid 5839] <... clone resumed>, child_tidptr=0x55558a2fb650) = 6004 [pid 6004] <... setpgid resumed>) = 0 [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6004] write(3, "1000", 4) = 4 [pid 6004] close(3executing program ) = 0 [pid 6004] write(1, "executing program\n", 18) = 18 [pid 6004] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6004] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 6004] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 101.751259][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 101.769510][ T5843] usb 4-1: USB disconnect, device number 7 [ 101.775316][ T1164] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 101.778010][ T5843] em28xx 4-1:0.132: Disconnecting em28xx [ 101.789021][ T1164] em28xx 1-1:0.132: board has no eeprom [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5986] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 101.797987][ T9] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 101.805523][ T975] usb 2-1: Product: syz [ 101.809976][ T975] usb 2-1: Manufacturer: syz [ 101.812331][ T47] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 101.815085][ T975] usb 2-1: SerialNumber: syz [ 101.831551][ T975] usb 2-1: config 0 descriptor?? [pid 5986] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 101.848953][ T1164] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 101.858013][ T1164] em28xx 1-1:0.132: analog set to bulk mode. [ 101.873134][ T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 101.884239][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 101.890475][ T1164] usb 1-1: USB disconnect, device number 8 [ 101.895496][ T9] em28xx 3-1:0.132: board has no eeprom [ 101.909828][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 101.916298][ T47] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 101.932352][ T1164] em28xx 1-1:0.132: Disconnecting em28xx [ 101.953996][ T47] em28xx 5-1:0.132: board has no eeprom [ 101.968562][ T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 101.978014][ T9] em28xx 3-1:0.132: analog set to bulk mode. [ 102.005649][ T10] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 102.013118][ T10] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 102.021815][ T9] usb 3-1: USB disconnect, device number 7 [ 102.028886][ T47] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 102.030727][ T10] em28xx 4-1:0.132: No AC97 audio processor [ 102.042913][ T47] em28xx 5-1:0.132: analog set to bulk mode. [ 102.045034][ T9] em28xx 3-1:0.132: Disconnecting em28xx [pid 5986] exit_group(0) = ? [pid 5986] +++ exited with 0 +++ [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5986, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 102.062363][ T10] usb 4-1: Decoder not found [ 102.073399][ T47] usb 5-1: USB disconnect, device number 7 [ 102.081782][ T10] em28xx 4-1:0.132: failed to create media graph [ 102.086224][ T47] em28xx 5-1:0.132: Disconnecting em28xx [ 102.096066][ T10] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 5832] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6008 attached , child_tidptr=0x55558a2fb650) = 6008 [pid 6008] set_robust_list(0x55558a2fb660, 24) = 0 [pid 6008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6008] setpgid(0, 0) = 0 [pid 6008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6008] write(3, "1000", 4) = 4 [pid 6008] close(3) = 0 executing program [pid 6008] write(1, "executing program\n", 18) = 18 [pid 6008] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6008] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 6008] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 102.105813][ T10] em28xx 4-1:0.132: Remote control support is not available for this card. [ 102.115040][ T5846] em28xx 1-1:0.132: Registering V4L2 extension [ 102.148926][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 102.213264][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 102.223220][ T975] em28xx 2-1:0.132: board has no eeprom [ 102.236013][ T5846] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 102.244407][ T5846] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 102.251605][ T5846] em28xx 1-1:0.132: No AC97 audio processor [ 102.258845][ T5846] usb 1-1: Decoder not found [ 102.263474][ T5846] em28xx 1-1:0.132: failed to create media graph [ 102.270042][ T5846] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 102.278006][ T5846] em28xx 1-1:0.132: Remote control support is not available for this card. [ 102.288553][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 102.289467][ T1164] em28xx 1-1:0.132: Closing input extension [ 102.298024][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 102.308742][ T5868] em28xx 3-1:0.132: Registering V4L2 extension [ 102.320842][ T1164] em28xx 1-1:0.132: Freeing device [ 102.343557][ T975] usb 2-1: USB disconnect, device number 8 [ 102.360122][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 102.431756][ T5868] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 102.438917][ T5868] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 102.446056][ T5868] em28xx 3-1:0.132: No AC97 audio processor [ 102.453819][ T5868] usb 3-1: Decoder not found [ 102.458557][ T5868] em28xx 3-1:0.132: failed to create media graph [ 102.464923][ T5868] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 102.477829][ T5868] em28xx 3-1:0.132: Remote control support is not available for this card. [ 102.486619][ T5865] em28xx 5-1:0.132: Registering V4L2 extension [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 102.575732][ T5865] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 102.583058][ T5865] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 102.590364][ T5865] em28xx 5-1:0.132: No AC97 audio processor [ 102.598128][ T5865] usb 5-1: Decoder not found [ 102.603293][ T5865] em28xx 5-1:0.132: failed to create media graph [ 102.609733][ T5865] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 102.620111][ T5865] em28xx 5-1:0.132: Remote control support is not available for this card. [ 102.629023][ T1164] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 102.631358][ T5843] em28xx 4-1:0.132: Closing input extension [ 102.644668][ T10] em28xx 2-1:0.132: Registering V4L2 extension [ 102.657406][ T5843] em28xx 4-1:0.132: Freeing device [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 102.798154][ T1164] usb 1-1: Using ep0 maxpacket: 32 [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 102.823625][ T1164] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 102.848511][ T1164] usb 1-1: config 0 has no interface number 0 [ 102.854687][ T1164] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 102.894168][ T1164] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 102.908500][ T1164] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.925812][ T10] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 102.927608][ T1164] usb 1-1: Product: syz [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 102.946297][ T1164] usb 1-1: Manufacturer: syz [ 102.948877][ T10] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 102.957423][ T1164] usb 1-1: SerialNumber: syz [ 102.963045][ T5843] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 102.963239][ T10] em28xx 2-1:0.132: No AC97 audio processor [ 102.989110][ T1164] usb 1-1: config 0 descriptor?? [pid 6001] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 6000] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 102.998119][ T10] usb 2-1: Decoder not found [ 103.003804][ T10] em28xx 2-1:0.132: failed to create media graph [ 103.013218][ T10] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 103.020380][ T1164] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 103.025266][ T10] em28xx 2-1:0.132: Remote control support is not available for this card. [ 103.042178][ T9] em28xx 3-1:0.132: Closing input extension [ 103.048178][ T1164] em28xx 1-1:0.132: Video interface 132 found: [ 103.049083][ T975] em28xx 2-1:0.132: Closing input extension [ 103.076752][ T9] em28xx 3-1:0.132: Freeing device [ 103.085304][ T47] em28xx 5-1:0.132: Closing input extension [ 103.098053][ T975] em28xx 2-1:0.132: Freeing device [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [ 103.120191][ T5843] usb 4-1: Using ep0 maxpacket: 32 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [ 103.144052][ T47] em28xx 5-1:0.132: Freeing device [ 103.160697][ T5843] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 103.180044][ T5843] usb 4-1: config 0 has no interface number 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] exit_group(0) = ? [pid 6000] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6001] +++ exited with 0 +++ [pid 6000] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6000] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5831] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6000] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 ./strace-static-x86_64: Process 6023 attached [pid 5831] <... clone resumed>, child_tidptr=0x55558a2fb650) = 6023 [pid 6023] set_robust_list(0x55558a2fb660, 24 [ 103.200317][ T5843] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] <... set_robust_list resumed>) = 0 [pid 6002] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6000] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... prctl resumed>) = 0 [pid 6023] setpgid(0, 0) = 0 [pid 6023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6023] write(3, "1000", 4 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... write resumed>) = 4 [pid 6023] close(3) = 0 [pid 6023] write(1, "executing program\n", 18executing program ) = 18 [pid 6023] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 103.255737][ T5843] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 103.265377][ T5843] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 103.274212][ T5843] usb 4-1: Product: syz [ 103.280373][ T5843] usb 4-1: Manufacturer: syz [ 103.285203][ T5843] usb 4-1: SerialNumber: syz [ 103.294534][ T5843] usb 4-1: config 0 descriptor?? [ 103.299980][ T1164] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6023] ioctl(3, USB_RAW_IOCTL_INIT [pid 6000] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6023] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6023] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6000] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6023] <... ioctl resumed>, 0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0) = 0 [pid 6023] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6008] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6002] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6000] <... ioctl resumed>, 0x7ffd00b5cb90) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 103.345511][ T5843] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 103.356514][ T5843] em28xx 4-1:0.132: Video interface 132 found: [ 103.374716][ T1164] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 103.384509][ T1164] em28xx 1-1:0.132: board has no eeprom [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6008] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 103.400670][ T9] usb 3-1: new high-speed USB device number 8 using dummy_hcd [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6008] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6002] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6008] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6008] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 103.458621][ T975] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 103.466299][ T1164] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 103.476730][ T1164] em28xx 1-1:0.132: analog set to bulk mode. [ 103.483000][ T47] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 103.490752][ T5865] em28xx 1-1:0.132: Registering V4L2 extension [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] exit_group(0) = ? [pid 6008] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] +++ exited with 0 +++ [ 103.518867][ T1164] usb 1-1: USB disconnect, device number 9 [ 103.526139][ T1164] em28xx 1-1:0.132: Disconnecting em28xx [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6000, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 6002] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6004] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] <... restart_syscall resumed>) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [ 103.559246][ T9] usb 3-1: Using ep0 maxpacket: 32 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6002] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6028 attached , 0x7ffd00b5cb90) = 27 [pid 6028] set_robust_list(0x55558a2fb660, 24 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] <... set_robust_list resumed>) = 0 [pid 6028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6028] setpgid(0, 0 [pid 5836] <... clone resumed>, child_tidptr=0x55558a2fb650) = 6028 [pid 6028] <... setpgid resumed>) = 0 [pid 6028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6028] write(3, "1000", 4) = 4 [pid 6028] close(3executing program ) = 0 [pid 6028] write(1, "executing program\n", 18) = 18 [pid 6028] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6028] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 6028] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 103.588172][ T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 103.600749][ T5843] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 103.616319][ T9] usb 3-1: config 0 has no interface number 0 [ 103.625737][ T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6008] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6002] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6004] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 6002] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6002] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6008] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [ 103.637081][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 103.648691][ T47] usb 5-1: Using ep0 maxpacket: 32 [ 103.658391][ T47] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 103.670110][ T47] usb 5-1: config 0 has no interface number 0 [ 103.673270][ T5843] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 6002] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6008] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6008] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 6002] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6004] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6008] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6004] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6008] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 6004] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [ 103.677330][ T47] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 103.699472][ T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 103.711535][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 103.714852][ T47] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 103.721772][ T5843] em28xx 4-1:0.132: board has no eeprom [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 103.734582][ T47] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 103.734606][ T47] usb 5-1: Product: syz [ 103.734620][ T47] usb 5-1: Manufacturer: syz [ 103.734634][ T47] usb 5-1: SerialNumber: syz [ 103.737203][ T5865] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 103.744664][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 103.749189][ T47] usb 5-1: config 0 descriptor?? [ 103.752890][ T975] usb 2-1: config 0 has no interface number 0 [ 103.769459][ T47] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 103.772163][ T9] usb 3-1: Product: syz [ 103.776851][ T5865] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 103.782656][ T9] usb 3-1: Manufacturer: syz [ 103.793248][ T47] em28xx 5-1:0.132: Video interface 132 found: [ 103.796876][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 103.806057][ T5865] em28xx 1-1:0.132: No AC97 audio processor [ 103.809285][ T9] usb 3-1: SerialNumber: syz [pid 6008] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [ 103.819838][ T5865] usb 1-1: Decoder not found [ 103.839490][ T9] usb 3-1: config 0 descriptor?? [ 103.846936][ T5865] em28xx 1-1:0.132: failed to create media graph [ 103.853029][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 103.854236][ T5865] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 103.863678][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 103.873428][ T5865] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [ 103.877810][ T5843] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 103.887185][ T1164] em28xx 1-1:0.132: Closing input extension [ 103.894554][ T5843] em28xx 4-1:0.132: analog set to bulk mode. [ 103.906444][ T1164] em28xx 1-1:0.132: Freeing device [ 103.907634][ T975] usb 2-1: Product: syz [ 103.916315][ T10] em28xx 4-1:0.132: Registering V4L2 extension [ 103.931095][ T975] usb 2-1: Manufacturer: syz [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 6004] exit_group(0) = ? [pid 6004] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6031 attached , child_tidptr=0x55558a2fb650) = 6031 [pid 6031] set_robust_list(0x55558a2fb660, 24) = 0 [pid 6031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6031] setpgid(0, 0) = 0 [pid 6031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6031] write(3, "1000", 4) = 4 [pid 6008] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6031] close(3) = 0 [ 103.937968][ T975] usb 2-1: SerialNumber: syz [ 103.950974][ T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 103.967429][ T5843] usb 4-1: USB disconnect, device number 8 [ 103.979432][ T975] usb 2-1: config 0 descriptor?? executing program [pid 6031] write(1, "executing program\n", 18 [pid 6008] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6031] <... write resumed>) = 18 [pid 6031] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6008] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6031] <... openat resumed>) = 3 [pid 6008] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6031] ioctl(3, USB_RAW_IOCTL_INIT [pid 6008] <... ioctl resumed>, 0x7f8fde50d3ec) = 10 [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6031] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6031] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6008] <... ioctl resumed>, 0x7ffd00b5cb90) = 0 [pid 6031] <... ioctl resumed>, 0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 104.004089][ T9] em28xx 3-1:0.132: Video interface 132 found: [ 104.021273][ T47] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 104.025579][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 104.050706][ T5843] em28xx 4-1:0.132: Disconnecting em28xx [ 104.068671][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 104.086488][ T47] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] exit_group(0) = ? [pid 6002] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6035 attached [ 104.120369][ T47] em28xx 5-1:0.132: board has no eeprom , child_tidptr=0x55558a2fb650) = 6035 [pid 6035] set_robust_list(0x55558a2fb660, 24) = 0 [pid 6035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6035] setpgid(0, 0) = 0 [pid 6035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6023] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] write(3, "1000", 4executing program ) = 4 [pid 6035] close(3) = 0 [pid 6035] write(1, "executing program\n", 18) = 18 [pid 6035] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6035] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 6035] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6008] exit_group(0) = ? [pid 6008] +++ exited with 0 +++ [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6008, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 104.189059][ T47] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 104.197020][ T47] em28xx 5-1:0.132: analog set to bulk mode. [ 104.218755][ T47] usb 5-1: USB disconnect, device number 8 [ 104.220150][ T9] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 104.226081][ T47] em28xx 5-1:0.132: Disconnecting em28xx [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6035] <... ioctl resumed>, 0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 5832] <... restart_syscall resumed>) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6035] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6023] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6036 attached [ 104.244897][ T10] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 104.253853][ T10] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 104.259463][ T1164] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 104.263065][ T10] em28xx 4-1:0.132: No AC97 audio processor [ 104.277059][ T10] usb 4-1: Decoder not found [ 104.281769][ T10] em28xx 4-1:0.132: failed to create media graph [ 104.288856][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) , child_tidptr=0x55558a2fb650) = 6036 [pid 6036] set_robust_list(0x55558a2fb660, 24) = 0 [pid 6036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6036] setpgid(0, 0) = 0 [pid 6036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6036] write(3, "1000", 4executing program ) = 4 [pid 6036] close(3) = 0 [pid 6036] write(1, "executing program\n", 18) = 18 [pid 6036] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6036] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [ 104.295388][ T10] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 104.305034][ T10] em28xx 4-1:0.132: Remote control support is not available for this card. [ 104.314312][ T5843] em28xx 4-1:0.132: Closing input extension [ 104.323779][ T5865] em28xx 5-1:0.132: Registering V4L2 extension [ 104.326432][ T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6036] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6023] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 104.347651][ T5843] em28xx 4-1:0.132: Freeing device [ 104.353594][ T9] em28xx 3-1:0.132: board has no eeprom [ 104.364389][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 104.389964][ T975] em28xx 2-1:0.132: board has no eeprom [pid 6036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [ 104.418556][ T1164] usb 1-1: Using ep0 maxpacket: 32 [ 104.435658][ T1164] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 104.438984][ T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 104.458281][ T1164] usb 1-1: config 0 has no interface number 0 [ 104.458636][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 104.478640][ T9] em28xx 3-1:0.132: analog set to bulk mode. [ 104.479726][ T1164] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 104.501489][ T975] em28xx 2-1:0.132: analog set to bulk mode. [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [ 104.513509][ T9] usb 3-1: USB disconnect, device number 8 [ 104.530607][ T1164] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 104.537755][ T9] em28xx 3-1:0.132: Disconnecting em28xx [ 104.545958][ T975] usb 2-1: USB disconnect, device number 9 [ 104.558508][ T1164] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 104.560118][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 104.579270][ T1164] usb 1-1: Product: syz [ 104.583493][ T1164] usb 1-1: Manufacturer: syz [ 104.588112][ T1164] usb 1-1: SerialNumber: syz [ 104.607436][ T5865] em28xx 5-1:0.132: Config register raw data: 0xffffffed [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6028] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6023] <... ioctl resumed>, 0x7f8fde50d3ec) = 10 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 104.617055][ T1164] usb 1-1: config 0 descriptor?? [ 104.623941][ T5865] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 104.632662][ T5865] em28xx 5-1:0.132: No AC97 audio processor [ 104.640243][ T5865] usb 5-1: Decoder not found [ 104.644913][ T5865] em28xx 5-1:0.132: failed to create media graph [ 104.651344][ T5865] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 104.664444][ T1164] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 104.674536][ T5865] em28xx 5-1:0.132: Remote control support is not available for this card. [ 104.683250][ T1164] em28xx 1-1:0.132: Video interface 132 found: [ 104.683255][ T10] em28xx 3-1:0.132: Registering V4L2 extension [pid 6028] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 104.718560][ T5843] usb 4-1: new high-speed USB device number 9 using dummy_hcd [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 104.806970][ T10] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 104.821719][ T10] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 104.829052][ T10] em28xx 3-1:0.132: No AC97 audio processor [ 104.836580][ T10] usb 3-1: Decoder not found [ 104.841968][ T10] em28xx 3-1:0.132: failed to create media graph [ 104.848362][ T10] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] exit_group(0) = ? [pid 6028] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6023, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6028] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] restart_syscall(<... resuming interrupted clone ...> [pid 6028] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] <... restart_syscall resumed>) = 0 [ 104.856866][ T10] em28xx 3-1:0.132: Remote control support is not available for this card. [ 104.865614][ T5868] em28xx 2-1:0.132: Registering V4L2 extension [ 104.872024][ T5843] usb 4-1: Using ep0 maxpacket: 32 [ 104.890476][ T5843] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 104.900319][ T5843] usb 4-1: config 0 has no interface number 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6045 attached [pid 6045] set_robust_list(0x55558a2fb660, 24 [pid 5831] <... clone resumed>, child_tidptr=0x55558a2fb650) = 6045 [pid 6045] <... set_robust_list resumed>) = 0 [pid 6045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6045] setpgid(0, 0) = 0 [pid 6045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6045] write(3, "1000", 4) = 4 [pid 6045] close(3executing program ) = 0 [pid 6045] write(1, "executing program\n", 18) = 18 [pid 6028] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6045] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6045] <... openat resumed>) = 3 [pid 6028] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_INIT [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6045] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6028] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6045] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6045] <... ioctl resumed>, 0) = 0 [pid 6028] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [ 104.906480][ T5843] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 104.935340][ T5843] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 104.946298][ T5843] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [ 104.954985][ T5843] usb 4-1: Product: syz [ 104.956152][ T1164] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 104.965549][ T5843] usb 4-1: Manufacturer: syz [ 104.970968][ T5843] usb 4-1: SerialNumber: syz [ 104.990309][ T5843] usb 4-1: config 0 descriptor?? [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 105.011837][ T5843] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 105.024223][ T5843] em28xx 4-1:0.132: Video interface 132 found: [ 105.043253][ T1164] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 105.053556][ T1164] em28xx 1-1:0.132: board has no eeprom [ 105.073598][ T5868] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 105.080832][ T5868] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 105.087975][ T5868] em28xx 2-1:0.132: No AC97 audio processor [ 105.095890][ T5868] usb 2-1: Decoder not found [ 105.100608][ T5868] em28xx 2-1:0.132: failed to create media graph [ 105.106999][ T5868] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 105.115325][ T5868] em28xx 2-1:0.132: Remote control support is not available for this card. [ 105.124080][ T975] em28xx 2-1:0.132: Closing input extension [ 105.128580][ T1164] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 105.137935][ T975] em28xx 2-1:0.132: Freeing device [ 105.138576][ T47] em28xx 5-1:0.132: Closing input extension [ 105.152516][ T1164] em28xx 1-1:0.132: analog set to bulk mode. [ 105.163830][ T9] em28xx 3-1:0.132: Closing input extension [pid 6028] exit_group(0) = ? [pid 6028] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6028, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6049 attached , child_tidptr=0x55558a2fb650) = 6049 [ 105.172596][ T5865] em28xx 1-1:0.132: Registering V4L2 extension [ 105.182148][ T9] em28xx 3-1:0.132: Freeing device [ 105.185023][ T1164] usb 1-1: USB disconnect, device number 10 [ 105.196427][ T47] em28xx 5-1:0.132: Freeing device [pid 6049] set_robust_list(0x55558a2fb660, 24) = 0 [pid 6049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6049] setpgid(0, 0) = 0 [pid 6049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6049] write(3, "1000", 4) = 4 [pid 6049] close(3) = 0 [pid 6049] write(1, "executing program\n", 18executing program ) = 18 [pid 6049] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6049] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 6049] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6036] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 105.252526][ T1164] em28xx 1-1:0.132: Disconnecting em28xx [ 105.281355][ T5843] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6031] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 105.376502][ T5843] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 105.403914][ T5843] em28xx 4-1:0.132: board has no eeprom [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6036] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6036] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6031] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6035] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6036] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 105.443562][ T5865] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 105.451570][ T5865] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 105.458661][ T975] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 105.459805][ T5865] em28xx 1-1:0.132: No AC97 audio processor [ 105.482995][ T5843] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 105.483370][ T5865] usb 1-1: Decoder not found [ 105.491730][ T5843] em28xx 4-1:0.132: analog set to bulk mode. [ 105.503912][ T5865] em28xx 1-1:0.132: failed to create media graph [ 105.509397][ T5843] usb 4-1: USB disconnect, device number 9 [ 105.515210][ T5865] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 105.528649][ T9] usb 3-1: new high-speed USB device number 9 using dummy_hcd [pid 6036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6035] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 6031] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6035] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6031] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 105.533941][ T5865] em28xx 1-1:0.132: Remote control support is not available for this card. [ 105.537484][ T5843] em28xx 4-1:0.132: Disconnecting em28xx [ 105.545056][ T47] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 105.568096][ T5868] em28xx 4-1:0.132: Registering V4L2 extension [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6031] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6036] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6036] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6036] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 6036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6036] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [pid 6036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6036] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 6036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6036] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6036] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [ 105.634050][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 105.647219][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 105.665971][ T975] usb 2-1: config 0 has no interface number 0 [ 105.672321][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 6036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6036] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6031] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [ 105.708629][ T47] usb 5-1: Using ep0 maxpacket: 32 [ 105.716229][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 105.720275][ T47] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 105.726815][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 105.742302][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.747152][ T47] usb 5-1: config 0 has no interface number 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6031] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6035] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6031] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6031] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 105.751004][ T975] usb 2-1: Product: syz [ 105.761266][ T975] usb 2-1: Manufacturer: syz [ 105.766500][ T47] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 105.767927][ T5868] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 105.786280][ T975] usb 2-1: SerialNumber: syz [ 105.787340][ T47] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 105.795223][ T975] usb 2-1: config 0 descriptor?? [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6036] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6036] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6036] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6036] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 6036] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 105.812786][ T47] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.813075][ T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 105.822818][ T47] usb 5-1: Product: syz [ 105.830827][ T5868] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 105.835458][ T47] usb 5-1: Manufacturer: syz [ 105.840847][ T9] usb 3-1: config 0 has no interface number 0 [ 105.847320][ T47] usb 5-1: SerialNumber: syz [ 105.851917][ T5868] em28xx 4-1:0.132: No AC97 audio processor [pid 6031] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6031] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 6031] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6035] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6031] <... ioctl resumed>, 0x7ffd00b5cb90) = 0 [ 105.864133][ T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 105.869534][ T47] usb 5-1: config 0 descriptor?? [ 105.878550][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 105.890943][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 105.897985][ T5868] usb 4-1: Decoder not found [ 105.903561][ T5868] em28xx 4-1:0.132: failed to create media graph [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 105.910143][ T5868] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 105.920367][ T47] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 105.922350][ T5868] em28xx 4-1:0.132: Remote control support is not available for this card. [ 105.933078][ T47] em28xx 5-1:0.132: Video interface 132 found: [ 105.941083][ T5843] em28xx 4-1:0.132: Closing input extension [ 105.953309][ T1164] em28xx 1-1:0.132: Closing input extension [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [ 105.960030][ T5843] em28xx 4-1:0.132: Freeing device [ 105.969867][ T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 105.971452][ T1164] em28xx 1-1:0.132: Freeing device [ 105.984417][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.001507][ T9] usb 3-1: Product: syz [ 106.006672][ T9] usb 3-1: Manufacturer: syz [ 106.017539][ T9] usb 3-1: SerialNumber: syz [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 106.039185][ T9] usb 3-1: config 0 descriptor?? [pid 6036] exit_group(0) = ? [pid 6036] +++ exited with 0 +++ [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6036, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5832] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6059 attached [pid 6059] set_robust_list(0x55558a2fb660, 24 [pid 5832] <... clone resumed>, child_tidptr=0x55558a2fb650) = 6059 [pid 6059] <... set_robust_list resumed>) = 0 [pid 6059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6059] setpgid(0, 0) = 0 [pid 6059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6059] write(3, "1000", 4) = 4 [pid 6059] close(3) = 0 executing program [pid 6059] write(1, "executing program\n", 18) = 18 [pid 6059] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6059] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 6059] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6031] exit_group(0) = ? [pid 6059] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6059] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6031] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6031, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 106.062912][ T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 106.095032][ T9] em28xx 3-1:0.132: Video interface 132 found: [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558a2fb650) = 6060 ./strace-static-x86_64: Process 6060 attached [pid 6060] set_robust_list(0x55558a2fb660, 24) = 0 [pid 6060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6060] setpgid(0, 0) = 0 [pid 6060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6060] write(3, "1000", 4 [pid 6049] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6060] <... write resumed>) = 4 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] close(3) = 0 executing program [pid 6060] write(1, "executing program\n", 18) = 18 [pid 6060] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6060] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [ 106.139596][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6060] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 106.181400][ T47] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 106.208932][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 106.221339][ T975] em28xx 2-1:0.132: board has no eeprom [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] exit_group(0 [pid 6045] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6035] <... exit_group resumed>) = ? [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6062 attached [ 106.255315][ T47] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 106.264161][ T47] em28xx 5-1:0.132: board has no eeprom [ 106.279379][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 106.287438][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 106.294341][ T5868] em28xx 2-1:0.132: Registering V4L2 extension , child_tidptr=0x55558a2fb650) = 6062 [pid 6062] set_robust_list(0x55558a2fb660, 24) = 0 [pid 6062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6062] setpgid(0, 0) = 0 [ 106.302542][ T5843] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 106.317802][ T975] usb 2-1: USB disconnect, device number 10 [ 106.328570][ T47] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 106.329120][ T9] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 106.336434][ T47] em28xx 5-1:0.132: analog set to bulk mode. executing program [pid 6062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6049] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6062] <... openat resumed>) = 3 [pid 6062] write(3, "1000", 4) = 4 [pid 6062] close(3) = 0 [pid 6062] write(1, "executing program\n", 18) = 18 [pid 6062] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6062] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 6062] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6049] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 106.336976][ T1164] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 106.344545][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 106.380623][ T47] usb 5-1: USB disconnect, device number 9 [ 106.399902][ T47] em28xx 5-1:0.132: Disconnecting em28xx [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 106.422679][ T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 106.435742][ T9] em28xx 3-1:0.132: board has no eeprom [ 106.472252][ T5868] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 106.480297][ T5868] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 106.487427][ T5868] em28xx 2-1:0.132: No AC97 audio processor [ 106.495016][ T5868] usb 2-1: Decoder not found [ 106.499763][ T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 106.507614][ T9] em28xx 3-1:0.132: analog set to bulk mode. [ 106.513963][ T5868] em28xx 2-1:0.132: failed to create media graph [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6045] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 106.520409][ T5843] usb 4-1: Using ep0 maxpacket: 32 [ 106.525654][ T5868] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 106.538593][ T1164] usb 1-1: Using ep0 maxpacket: 32 [ 106.544264][ T9] usb 3-1: USB disconnect, device number 9 [ 106.553292][ T9] em28xx 3-1:0.132: Disconnecting em28xx [ 106.560126][ T5868] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [ 106.570659][ T5843] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 106.579067][ T5865] em28xx 5-1:0.132: Registering V4L2 extension [ 106.585853][ T5843] usb 4-1: config 0 has no interface number 0 [ 106.586607][ T1164] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 106.593343][ T5843] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 106.613615][ T1164] usb 1-1: config 0 has no interface number 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6045] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6049] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6045] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6045] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6045] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6045] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 106.620207][ T1164] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 106.655279][ T5843] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6049] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [ 106.667419][ T5843] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.670032][ T1164] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 106.676140][ T5843] usb 4-1: Product: syz [ 106.691348][ T5843] usb 4-1: Manufacturer: syz [ 106.696026][ T5843] usb 4-1: SerialNumber: syz [ 106.699786][ T1164] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.709350][ T1164] usb 1-1: Product: syz [ 106.710675][ T5843] usb 4-1: config 0 descriptor?? [ 106.718963][ T1164] usb 1-1: Manufacturer: syz [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 6045] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 106.724158][ T1164] usb 1-1: SerialNumber: syz [ 106.736822][ T1164] usb 1-1: config 0 descriptor?? [ 106.756384][ T5843] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 106.762034][ T1164] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 106.775991][ T5843] em28xx 4-1:0.132: Video interface 132 found: [ 106.793451][ T1164] em28xx 1-1:0.132: Video interface 132 found: [ 106.814132][ T5865] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 106.821936][ T5865] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 106.829182][ T5865] em28xx 5-1:0.132: No AC97 audio processor [ 106.836822][ T5865] usb 5-1: Decoder not found [ 106.841840][ T5865] em28xx 5-1:0.132: failed to create media graph [ 106.848248][ T5865] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 106.856774][ T5865] em28xx 5-1:0.132: Remote control support is not available for this card. [ 106.865525][ T10] em28xx 3-1:0.132: Registering V4L2 extension [pid 6049] exit_group(0) = ? [pid 6049] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6045] exit_group(0) = ? [pid 6045] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6045, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5831] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6071 attached [pid 6071] set_robust_list(0x55558a2fb660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x55558a2fb650) = 6071 [pid 6071] <... set_robust_list resumed>) = 0 [pid 5831] <... restart_syscall resumed>) = 0 [pid 6071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6073 attached [pid 6071] <... prctl resumed>) = 0 [pid 6073] set_robust_list(0x55558a2fb660, 24 [pid 6071] setpgid(0, 0 [pid 6073] <... set_robust_list resumed>) = 0 [pid 6071] <... setpgid resumed>) = 0 [pid 5831] <... clone resumed>, child_tidptr=0x55558a2fb650) = 6073 [pid 6073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6073] <... prctl resumed>) = 0 [pid 6073] setpgid(0, 0 [pid 6071] <... openat resumed>) = 3 [pid 6073] <... setpgid resumed>) = 0 [pid 6073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6071] write(3, "1000", 4 [pid 6073] <... openat resumed>) = 3 [pid 6071] <... write resumed>) = 4 [pid 6073] write(3, "1000", 4 [pid 6071] close(3 [pid 6073] <... write resumed>) = 4 [pid 6071] <... close resumed>) = 0 executing program [pid 6071] write(1, "executing program\n", 18) = 18 [pid 6073] close(3 [pid 6071] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6071] ioctl(3, USB_RAW_IOCTL_INIT [pid 6073] <... close resumed>) = 0 [pid 6073] write(1, "executing program\n", 18 [pid 6071] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 executing program [pid 6073] <... write resumed>) = 18 [pid 6073] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6071] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6073] <... openat resumed>) = 3 [pid 6071] <... ioctl resumed>, 0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 6073] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0) = 0 [ 106.999146][ T5843] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 107.009236][ T10] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 107.016945][ T10] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 107.028736][ T10] em28xx 3-1:0.132: No AC97 audio processor [ 107.028881][ T1164] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 107.043967][ T10] usb 3-1: Decoder not found [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 107.052938][ T10] em28xx 3-1:0.132: failed to create media graph [ 107.062762][ T10] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 107.071469][ T5843] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 107.080906][ T5843] em28xx 4-1:0.132: board has no eeprom [ 107.087247][ T10] em28xx 3-1:0.132: Remote control support is not available for this card. [ 107.096131][ T9] em28xx 3-1:0.132: Closing input extension [ 107.102326][ T975] em28xx 2-1:0.132: Closing input extension [ 107.108605][ T47] em28xx 5-1:0.132: Closing input extension [ 107.114089][ T9] em28xx 3-1:0.132: Freeing device [ 107.124682][ T1164] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 107.126283][ T975] em28xx 2-1:0.132: Freeing device [ 107.135874][ T47] em28xx 5-1:0.132: Freeing device [ 107.147187][ T1164] em28xx 1-1:0.132: board has no eeprom [ 107.161665][ T5843] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 107.171293][ T5843] em28xx 4-1:0.132: analog set to bulk mode. [ 107.177803][ T10] em28xx 4-1:0.132: Registering V4L2 extension [ 107.208506][ T1164] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 107.218573][ T1164] em28xx 1-1:0.132: analog set to bulk mode. [ 107.228076][ T5843] usb 4-1: USB disconnect, device number 10 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6062] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 107.266323][ T5843] em28xx 4-1:0.132: Disconnecting em28xx [ 107.266374][ T1164] usb 1-1: USB disconnect, device number 11 [ 107.296974][ T1164] em28xx 1-1:0.132: Disconnecting em28xx [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6059] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6059] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6059] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6059] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6062] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 107.411960][ T10] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 107.420404][ T10] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 107.427580][ T10] em28xx 4-1:0.132: No AC97 audio processor [ 107.434137][ T9] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 107.450338][ T10] usb 4-1: Decoder not found [ 107.455739][ T10] em28xx 4-1:0.132: failed to create media graph [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 107.464074][ T10] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 107.473202][ T10] em28xx 4-1:0.132: Remote control support is not available for this card. [ 107.484156][ T5843] em28xx 4-1:0.132: Closing input extension [ 107.495224][ T5865] em28xx 1-1:0.132: Registering V4L2 extension [ 107.496710][ T5843] em28xx 4-1:0.132: Freeing device [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6059] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6059] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6059] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6059] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6062] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 107.509536][ T975] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 107.528542][ T47] usb 5-1: new high-speed USB device number 10 using dummy_hcd [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6059] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6059] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6062] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6062] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 107.599321][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 107.618320][ T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 107.629830][ T9] usb 3-1: config 0 has no interface number 0 [ 107.636003][ T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6059] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6059] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6059] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6059] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 6059] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6059] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [pid 6059] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6071] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 107.663733][ T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 107.673609][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 107.689119][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 107.689374][ T47] usb 5-1: Using ep0 maxpacket: 32 [ 107.705318][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [ 107.727252][ T9] usb 3-1: Product: syz [ 107.731762][ T5865] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 107.732917][ T975] usb 2-1: config 0 has no interface number 0 [ 107.745308][ T9] usb 3-1: Manufacturer: syz [ 107.750537][ T5865] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 107.757731][ T5865] em28xx 1-1:0.132: No AC97 audio processor [ 107.759638][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6071] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6060] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 6059] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6059] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 107.775371][ T9] usb 3-1: SerialNumber: syz [ 107.780402][ T47] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 107.780430][ T47] usb 5-1: config 0 has no interface number 0 [ 107.780470][ T47] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 107.799358][ T9] usb 3-1: config 0 descriptor?? [ 107.806968][ T5865] usb 1-1: Decoder not found [ 107.819823][ T5865] em28xx 1-1:0.132: failed to create media graph [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6062] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6059] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 6059] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6062] <... ioctl resumed>, 0x2) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 6060] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6059] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6059] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6071] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 107.826237][ T5865] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 107.841787][ T5865] em28xx 1-1:0.132: Remote control support is not available for this card. [ 107.846295][ T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 107.853644][ T47] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 107.861884][ T5843] usb 4-1: new high-speed USB device number 11 using dummy_hcd [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6059] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6071] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6059] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6059] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6059] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6059] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [ 107.880242][ T47] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 107.882920][ T9] em28xx 3-1:0.132: Video interface 132 found: [ 107.890130][ T1164] em28xx 1-1:0.132: Closing input extension [ 107.900973][ T47] usb 5-1: Product: syz [ 107.904812][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 107.905217][ T47] usb 5-1: Manufacturer: syz [ 107.914563][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6059] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6071] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 6059] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6059] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6059] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 107.920687][ T47] usb 5-1: SerialNumber: syz [ 107.929064][ T975] usb 2-1: Product: syz [ 107.937415][ T975] usb 2-1: Manufacturer: syz [ 107.939408][ T1164] em28xx 1-1:0.132: Freeing device [ 107.942218][ T975] usb 2-1: SerialNumber: syz [ 107.953680][ T47] usb 5-1: config 0 descriptor?? [ 107.961149][ T975] usb 2-1: config 0 descriptor?? [pid 6059] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 6059] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 6071] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6062] exit_group(0) = ? [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [ 107.990823][ T47] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 107.992633][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 108.012648][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 108.022296][ T47] em28xx 5-1:0.132: Video interface 132 found: [ 108.028710][ T5843] usb 4-1: Using ep0 maxpacket: 32 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6062] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6085 attached [pid 6071] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6085] set_robust_list(0x55558a2fb660, 24) = 0 [pid 6085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5834] <... clone resumed>, child_tidptr=0x55558a2fb650) = 6085 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] <... prctl resumed>) = 0 [pid 6085] setpgid(0, 0) = 0 [pid 6071] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6071] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6085] <... openat resumed>) = 3 [ 108.040022][ T5843] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 108.048835][ T5843] usb 4-1: config 0 has no interface number 0 [ 108.067475][ T5843] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] write(3, "1000", 4) = 4 [pid 6071] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6085] close(3 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6085] <... close resumed>) = 0 [pid 6085] write(1, "executing program\n", 18executing program [pid 6071] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6085] <... write resumed>) = 18 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6085] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 6085] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 108.109532][ T9] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 108.122691][ T5843] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 108.142189][ T5843] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 108.150901][ T5843] usb 4-1: Product: syz [ 108.155183][ T5843] usb 4-1: Manufacturer: syz [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6071] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6060] exit_group(0 [pid 6071] <... ioctl resumed>, 0x2) = 0 [pid 6060] <... exit_group resumed>) = ? [pid 6071] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6073] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6060] +++ exited with 0 +++ [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6071] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6060, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6071] <... ioctl resumed>, 0x7f8fde50d3ec) = 10 [pid 6059] exit_group(0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 6086 attached [pid 6059] <... exit_group resumed>) = ? [pid 6071] <... ioctl resumed>, 0x7ffd00b5cb90) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x55558a2fb650) = 6086 [pid 6059] +++ exited with 0 +++ [ 108.159958][ T5843] usb 4-1: SerialNumber: syz [ 108.167881][ T5843] usb 4-1: config 0 descriptor?? [ 108.184012][ T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 108.193691][ T9] em28xx 3-1:0.132: board has no eeprom [pid 6086] set_robust_list(0x55558a2fb660, 24) = 0 [pid 6086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6086] setpgid(0, 0) = 0 [pid 6086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6086] write(3, "1000", 4) = 4 [pid 6086] close(3) = 0 executing program [pid 6086] write(1, "executing program\n", 18) = 18 [pid 6086] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6086] ioctl(3, USB_RAW_IOCTL_INIT [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6059, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6086] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6086] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 108.216306][ T5843] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 108.233316][ T5843] em28xx 4-1:0.132: Video interface 132 found: [ 108.250775][ T47] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6087 attached [pid 6087] set_robust_list(0x55558a2fb660, 24) = 0 [pid 6087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6087] setpgid(0, 0) = 0 [pid 6087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 6087] write(3, "1000", 4) = 4 [pid 6087] close(3) = 0 [pid 6087] write(1, "executing program\n", 18) = 18 [pid 6087] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5832] <... clone resumed>, child_tidptr=0x55558a2fb650) = 6087 [ 108.263146][ T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 108.272084][ T9] em28xx 3-1:0.132: analog set to bulk mode. [ 108.278130][ T10] em28xx 3-1:0.132: Registering V4L2 extension [ 108.289485][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 108.308607][ T1164] usb 1-1: new high-speed USB device number 12 using dummy_hcd [pid 6087] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 6087] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6087] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [ 108.317150][ T9] usb 3-1: USB disconnect, device number 10 [ 108.327183][ T47] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 108.341423][ T9] em28xx 3-1:0.132: Disconnecting em28xx [ 108.347970][ T47] em28xx 5-1:0.132: board has no eeprom [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 108.364053][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 108.385963][ T975] em28xx 2-1:0.132: board has no eeprom [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6071] exit_group(0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6071] <... exit_group resumed>) = ? [pid 6071] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6071, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6091 attached [pid 6091] set_robust_list(0x55558a2fb660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x55558a2fb650) = 6091 [pid 6091] <... set_robust_list resumed>) = 0 [ 108.419964][ T47] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 108.427964][ T47] em28xx 5-1:0.132: analog set to bulk mode. [ 108.454258][ T47] usb 5-1: USB disconnect, device number 10 [ 108.458711][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6091] setpgid(0, 0) = 0 [pid 6091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6091] write(3, "1000", 4) = 4 [pid 6091] close(3) = 0 executing program [pid 6091] write(1, "executing program\n", 18) = 18 [pid 6073] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6091] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6091] <... openat resumed>) = 3 [pid 6073] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [ 108.480932][ T47] em28xx 5-1:0.132: Disconnecting em28xx [ 108.481380][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 108.504399][ T5843] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 108.513167][ T10] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 108.520131][ T1164] usb 1-1: Using ep0 maxpacket: 32 [pid 6091] ioctl(3, USB_RAW_IOCTL_INIT [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6073] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6091] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6091] <... ioctl resumed>, 0) = 0 [pid 6073] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 108.525271][ T10] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 108.542080][ T975] usb 2-1: USB disconnect, device number 11 [ 108.544936][ T1164] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 108.557751][ T10] em28xx 3-1:0.132: No AC97 audio processor [ 108.565593][ T1164] usb 1-1: config 0 has no interface number 0 [ 108.567232][ T975] em28xx 2-1:0.132: Disconnecting em28xx [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [ 108.572976][ T1164] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 108.587042][ T5843] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 108.601714][ T10] usb 3-1: Decoder not found [ 108.606868][ T10] em28xx 3-1:0.132: failed to create media graph [ 108.610136][ T1164] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 108.614694][ T5843] em28xx 4-1:0.132: board has no eeprom [ 108.625658][ T1164] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 108.628296][ T10] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 108.637979][ T1164] usb 1-1: Product: syz [ 108.644547][ T10] em28xx 3-1:0.132: Remote control support is not available for this card. [ 108.649462][ T1164] usb 1-1: Manufacturer: syz [ 108.655617][ T9] em28xx 3-1:0.132: Closing input extension [ 108.668666][ T5865] em28xx 5-1:0.132: Registering V4L2 extension [ 108.669783][ T9] em28xx 3-1:0.132: Freeing device [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 108.676051][ T1164] usb 1-1: SerialNumber: syz [ 108.698898][ T5843] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 108.702803][ T1164] usb 1-1: config 0 descriptor?? [ 108.706765][ T5843] em28xx 4-1:0.132: analog set to bulk mode. [pid 6073] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 108.730153][ T5843] usb 4-1: USB disconnect, device number 11 [ 108.738233][ T5843] em28xx 4-1:0.132: Disconnecting em28xx [ 108.747623][ T1164] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 108.768811][ T1164] em28xx 1-1:0.132: Video interface 132 found: [pid 6085] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 108.873211][ T5865] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 108.880667][ T5865] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 108.887835][ T5865] em28xx 5-1:0.132: No AC97 audio processor [ 108.895424][ T5865] usb 5-1: Decoder not found [ 108.900336][ T5865] em28xx 5-1:0.132: failed to create media graph [ 108.906709][ T5865] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 108.915155][ T5865] em28xx 5-1:0.132: Remote control support is not available for this card. [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] exit_group(0) = ? [pid 6073] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5831] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6098 attached [pid 6098] set_robust_list(0x55558a2fb660, 24 [pid 5831] <... clone resumed>, child_tidptr=0x55558a2fb650) = 6098 [pid 6098] <... set_robust_list resumed>) = 0 [pid 6098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6098] setpgid(0, 0) = 0 [pid 6098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 108.923955][ T5868] em28xx 2-1:0.132: Registering V4L2 extension [pid 6098] write(3, "1000", 4) = 4 [pid 6098] close(3) = 0 [pid 6098] write(1, "executing program\n", 18executing program ) = 18 [pid 6098] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6098] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 6098] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 109.008581][ T9] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 109.011560][ T1164] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 109.051733][ T5868] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 109.059633][ T5868] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 109.066770][ T5868] em28xx 2-1:0.132: No AC97 audio processor [ 109.073968][ T5868] usb 2-1: Decoder not found [ 109.078688][ T5868] em28xx 2-1:0.132: failed to create media graph [ 109.085047][ T5868] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 109.094821][ T1164] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 109.095980][ T5868] em28xx 2-1:0.132: Remote control support is not available for this card. [ 109.104494][ T1164] em28xx 1-1:0.132: board has no eeprom [ 109.116788][ T10] em28xx 4-1:0.132: Registering V4L2 extension [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 109.168536][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 109.178742][ T1164] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 109.187134][ T1164] em28xx 1-1:0.132: analog set to bulk mode. [ 109.206886][ T1164] usb 1-1: USB disconnect, device number 12 [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [ 109.207461][ T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 109.220213][ T1164] em28xx 1-1:0.132: Disconnecting em28xx [ 109.230619][ T9] usb 3-1: config 0 has no interface number 0 [ 109.236781][ T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 109.260943][ T10] em28xx 4-1:0.132: Config register raw data: 0xffffffed [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 109.268321][ T10] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 109.275656][ T10] em28xx 4-1:0.132: No AC97 audio processor [ 109.283996][ T10] usb 4-1: Decoder not found [ 109.288719][ T10] em28xx 4-1:0.132: failed to create media graph [ 109.295489][ T10] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 109.307266][ T10] em28xx 4-1:0.132: Remote control support is not available for this card. [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [ 109.316490][ T5843] em28xx 4-1:0.132: Closing input extension [ 109.323179][ T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 109.332342][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 109.340865][ T47] em28xx 5-1:0.132: Closing input extension [ 109.341285][ T9] usb 3-1: Product: syz [ 109.351258][ T975] em28xx 2-1:0.132: Closing input extension [ 109.357257][ T5865] em28xx 1-1:0.132: Registering V4L2 extension [ 109.358869][ T9] usb 3-1: Manufacturer: syz [ 109.370075][ T5843] em28xx 4-1:0.132: Freeing device [ 109.370170][ T47] em28xx 5-1:0.132: Freeing device [ 109.389628][ T9] usb 3-1: SerialNumber: syz [pid 6085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6085] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 6085] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 109.418537][ T9] usb 3-1: config 0 descriptor?? [ 109.451936][ T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 109.473123][ T975] em28xx 2-1:0.132: Freeing device [ 109.497289][ T9] em28xx 3-1:0.132: Video interface 132 found: [pid 6086] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 109.583999][ T5865] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 109.601723][ T5865] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 109.612324][ T5865] em28xx 1-1:0.132: No AC97 audio processor [ 109.625569][ T5865] usb 1-1: Decoder not found [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6085] exit_group(0) = ? [pid 6091] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6086] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6085] +++ exited with 0 +++ [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6085, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6108 attached , child_tidptr=0x55558a2fb650) = 6108 [pid 6108] set_robust_list(0x55558a2fb660, 24) = 0 [pid 6108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6108] setpgid(0, 0) = 0 [pid 6108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6108] write(3, "1000", 4) = 4 [pid 6108] close(3) = 0 [pid 6108] write(1, "executing program\n", 18 [pid 6087] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 6108] <... write resumed>) = 18 [pid 6108] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6108] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [ 109.630284][ T5865] em28xx 1-1:0.132: failed to create media graph [ 109.638216][ T5865] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 109.652693][ T5865] em28xx 1-1:0.132: Remote control support is not available for this card. [ 109.675433][ T1164] em28xx 1-1:0.132: Closing input extension [pid 6108] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6086] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 109.696681][ T1164] em28xx 1-1:0.132: Freeing device [ 109.712259][ T9] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 109.719333][ T5843] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 109.729502][ T47] usb 5-1: new high-speed USB device number 11 using dummy_hcd [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6086] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6087] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 109.793913][ T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 109.803576][ T9] em28xx 3-1:0.132: board has no eeprom [ 109.818639][ T975] usb 2-1: new high-speed USB device number 12 using dummy_hcd [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6091] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6087] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [ 109.868752][ T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 109.878001][ T9] em28xx 3-1:0.132: analog set to bulk mode. [ 109.884515][ T10] em28xx 3-1:0.132: Registering V4L2 extension [ 109.890858][ T5843] usb 4-1: Using ep0 maxpacket: 32 [ 109.907788][ T9] usb 3-1: USB disconnect, device number 11 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [ 109.915914][ T9] em28xx 3-1:0.132: Disconnecting em28xx [ 109.925522][ T5843] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 109.928617][ T47] usb 5-1: Using ep0 maxpacket: 32 [ 109.934591][ T5843] usb 4-1: config 0 has no interface number 0 [ 109.945225][ T5843] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6086] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6091] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6086] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6098] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6086] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6091] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6087] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 6091] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6091] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6087] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 6091] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6087] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6086] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 109.965492][ T47] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 109.978581][ T47] usb 5-1: config 0 has no interface number 0 [ 109.979231][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 109.984818][ T47] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 109.997180][ T5843] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6091] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6086] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6087] <... ioctl resumed>, 0x7ffd00b5cb90) = 27 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [ 110.021088][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 110.022373][ T47] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 110.029340][ T975] usb 2-1: config 0 has no interface number 0 [ 110.029386][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 110.038854][ T1164] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 110.044692][ T5843] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6087] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] <... ioctl resumed>, 0x7ffd00b5cb90) = 4 [pid 6086] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6086] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 6086] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 110.057956][ T47] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 110.081550][ T47] usb 5-1: Product: syz [ 110.085997][ T47] usb 5-1: Manufacturer: syz [ 110.091456][ T47] usb 5-1: SerialNumber: syz [ 110.097458][ T5843] usb 4-1: Product: syz [ 110.102758][ T47] usb 5-1: config 0 descriptor?? [ 110.108518][ T5843] usb 4-1: Manufacturer: syz [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [ 110.121439][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 110.124102][ T47] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 110.132358][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 110.142421][ T47] em28xx 5-1:0.132: Video interface 132 found: [ 110.151780][ T5843] usb 4-1: SerialNumber: syz [ 110.159834][ T975] usb 2-1: Product: syz [ 110.164294][ T975] usb 2-1: Manufacturer: syz [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [pid 6087] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 110.170751][ T975] usb 2-1: SerialNumber: syz [ 110.177528][ T5843] usb 4-1: config 0 descriptor?? [ 110.190826][ T975] usb 2-1: config 0 descriptor?? [ 110.205238][ T5843] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6098] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [ 110.222796][ T10] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 110.231901][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 110.241763][ T10] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 110.252475][ T5843] em28xx 4-1:0.132: Video interface 132 found: [ 110.258529][ T1164] usb 1-1: Using ep0 maxpacket: 32 [ 110.258763][ T10] em28xx 3-1:0.132: No AC97 audio processor [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [ 110.270325][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 110.279518][ T10] usb 3-1: Decoder not found [ 110.284650][ T10] em28xx 3-1:0.132: failed to create media graph [ 110.291488][ T10] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 110.296282][ T1164] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 110.309470][ T10] em28xx 3-1:0.132: Remote control support is not available for this card. [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6086] exit_group(0) = ? [pid 6086] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6086, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558a2fb650) = 6114 ./strace-static-x86_64: Process 6114 attached [pid 6114] set_robust_list(0x55558a2fb660, 24) = 0 [pid 6114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6114] setpgid(0, 0) = 0 [pid 6114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6114] write(3, "1000", 4) = 4 [pid 6114] close(3) = 0 executing program [pid 6114] write(1, "executing program\n", 18) = 18 [pid 6114] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6114] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 6114] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6098] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6114] <... ioctl resumed>, 0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0x7ffd00b5cb90) = 8 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 110.309984][ T1164] usb 1-1: config 0 has no interface number 0 [ 110.318410][ T9] em28xx 3-1:0.132: Closing input extension [ 110.333915][ T1164] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 110.344060][ T9] em28xx 3-1:0.132: Freeing device [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] exit_group(0) = ? [pid 6091] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6091, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558a2fb650) = 6115 ./strace-static-x86_64: Process 6115 attached [pid 6115] set_robust_list(0x55558a2fb660, 24) = 0 [pid 6115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6115] setpgid(0, 0) = 0 [pid 6115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6115] write(3, "1000", 4) = 4 [pid 6115] close(3) = 0 executing program [pid 6115] write(1, "executing program\n", 18) = 18 [pid 6115] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6115] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 6115] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 110.377847][ T1164] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 110.389501][ T47] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 110.400293][ T1164] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 110.420697][ T1164] usb 1-1: Product: syz [pid 6115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] exit_group(0) = ? [pid 6115] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] +++ exited with 0 +++ [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558a2fb650) = 6116 ./strace-static-x86_64: Process 6116 attached executing program [pid 6116] set_robust_list(0x55558a2fb660, 24) = 0 [pid 6116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6116] setpgid(0, 0) = 0 [pid 6116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6116] write(3, "1000", 4) = 4 [pid 6116] close(3) = 0 [pid 6116] write(1, "executing program\n", 18) = 18 [pid 6116] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6116] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 6098] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 110.427964][ T1164] usb 1-1: Manufacturer: syz [ 110.435929][ T1164] usb 1-1: SerialNumber: syz [ 110.451554][ T1164] usb 1-1: config 0 descriptor?? [ 110.460085][ T47] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 110.470894][ T5843] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6116] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 110.484993][ T1164] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 110.498752][ T47] em28xx 5-1:0.132: board has no eeprom [ 110.499578][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 110.511465][ T1164] em28xx 1-1:0.132: Video interface 132 found: [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 110.541999][ T5843] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 110.551774][ T5843] em28xx 4-1:0.132: board has no eeprom [ 110.568644][ T47] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 110.576726][ T47] em28xx 5-1:0.132: analog set to bulk mode. [ 110.583399][ T5865] em28xx 5-1:0.132: Registering V4L2 extension [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 110.595690][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 110.602095][ T47] usb 5-1: USB disconnect, device number 11 [ 110.608958][ T5843] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 110.618208][ T5843] em28xx 4-1:0.132: analog set to bulk mode. [ 110.620298][ T47] em28xx 5-1:0.132: Disconnecting em28xx [ 110.627880][ T975] em28xx 2-1:0.132: board has no eeprom [ 110.651742][ T5843] usb 4-1: USB disconnect, device number 12 [ 110.659197][ T5843] em28xx 4-1:0.132: Disconnecting em28xx [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] exit_group(0 [pid 6108] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6098] <... exit_group resumed>) = ? [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6098, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5831] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6121 attached , child_tidptr=0x55558a2fb650) = 6121 [ 110.701024][ T9] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 110.708784][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 110.717143][ T975] em28xx 2-1:0.132: analog set to bulk mode. [pid 6121] set_robust_list(0x55558a2fb660, 24) = 0 [pid 6121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6121] setpgid(0, 0) = 0 [pid 6121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6121] write(3, "1000", 4) = 4 [pid 6121] close(3) = 0 [pid 6121] write(1, "executing program\n", 18executing program ) = 18 [pid 6121] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6121] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 6121] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 110.754052][ T975] usb 2-1: USB disconnect, device number 12 [ 110.766337][ T5865] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 110.770649][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 110.774927][ T5865] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 110.790439][ T5865] em28xx 5-1:0.132: No AC97 audio processor [ 110.796643][ T1164] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6121] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6108] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6121] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 110.804580][ T5865] usb 5-1: Decoder not found [ 110.809272][ T5865] em28xx 5-1:0.132: failed to create media graph [ 110.815645][ T5865] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 110.823728][ T5865] em28xx 5-1:0.132: Remote control support is not available for this card. [ 110.832455][ T10] em28xx 4-1:0.132: Registering V4L2 extension [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 110.863484][ T1164] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 110.873900][ T1164] em28xx 1-1:0.132: board has no eeprom [ 110.882904][ T9] usb 3-1: Using ep0 maxpacket: 32 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 27 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 4 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 8 [ 110.907835][ T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 110.916620][ T9] usb 3-1: config 0 has no interface number 0 [ 110.923079][ T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 110.943592][ T1164] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 110.953987][ T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 110.954817][ T1164] em28xx 1-1:0.132: analog set to bulk mode. [ 110.971963][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 110.984628][ T10] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 110.987383][ T1164] usb 1-1: USB disconnect, device number 13 [ 110.996298][ T9] usb 3-1: Product: syz [ 111.001615][ T1164] em28xx 1-1:0.132: Disconnecting em28xx [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8fde50d3ec) = 10 [ 111.003672][ T10] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 111.014807][ T9] usb 3-1: Manufacturer: syz [ 111.019505][ T9] usb 3-1: SerialNumber: syz [ 111.025296][ T10] em28xx 4-1:0.132: No AC97 audio processor [ 111.033945][ T9] usb 3-1: config 0 descriptor?? [ 111.041137][ T10] usb 4-1: Decoder not found [ 111.046009][ T10] em28xx 4-1:0.132: failed to create media graph [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd00b5cb90) = 0 [ 111.052453][ T10] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 111.061599][ T10] em28xx 4-1:0.132: Remote control support is not available for this card. [ 111.070612][ T5868] em28xx 2-1:0.132: Registering V4L2 extension [ 111.080658][ T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 111.091189][ T9] em28xx 3-1:0.132: Video interface 132 found: [ 111.178237][ T5868] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 111.188578][ T5868] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 111.195735][ T5868] em28xx 2-1:0.132: No AC97 audio processor [ 111.208988][ T5868] usb 2-1: Decoder not found [ 111.213659][ T5868] em28xx 2-1:0.132: failed to create media graph [ 111.220125][ T5868] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 111.228310][ T5868] em28xx 2-1:0.132: Remote control support is not available for this card. [ 111.237118][ T975] em28xx 2-1:0.132: Closing input extension [ 111.243164][ T47] em28xx 5-1:0.132: Closing input extension [ 111.247773][ T975] em28xx 2-1:0.132: Freeing device [ 111.250757][ T5865] em28xx 1-1:0.132: Registering V4L2 extension [pid 6108] exit_group(0) = ? [pid 6108] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6129 attached [pid 6129] set_robust_list(0x55558a2fb660, 24 [pid 5834] <... clone resumed>, child_tidptr=0x55558a2fb650) = 6129 [pid 6129] <... set_robust_list resumed>) = 0 [pid 6129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6129] setpgid(0, 0) = 0 [ 111.274837][ T47] em28xx 5-1:0.132: Freeing device [pid 6129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6129] write(3, "1000", 4) = 4 [pid 6129] close(3) = 0 [pid 6129] write(1, "executing program\n", 18executing program ) = 18 [pid 6129] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6129] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd00b5dba0) = 0 [pid 6129] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 111.349793][ T9] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6129] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6116] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 111.435784][ T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 111.456425][ T9] em28xx 3-1:0.132: board has no eeprom [ 111.456571][ T5865] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 111.472299][ T5865] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 111.479495][ T5865] em28xx 1-1:0.132: No AC97 audio processor [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6116] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 111.486577][ T5865] usb 1-1: Decoder not found [ 111.492120][ T5865] em28xx 1-1:0.132: failed to create media graph [ 111.498549][ T5865] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 111.506752][ T5865] em28xx 1-1:0.132: Remote control support is not available for this card. [ 111.515507][ T5843] em28xx 4-1:0.132: Closing input extension [ 111.521856][ T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 111.530026][ T1164] em28xx 1-1:0.132: Closing input extension [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 111.534909][ T5843] em28xx 4-1:0.132: Freeing device [ 111.541724][ T9] em28xx 3-1:0.132: analog set to bulk mode. [ 111.549706][ T5868] em28xx 3-1:0.132: Registering V4L2 extension [ 111.550451][ T1164] em28xx 1-1:0.132: Freeing device [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6116] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [ 111.578550][ T975] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 111.586873][ T9] usb 3-1: USB disconnect, device number 12 [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6116] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 111.620257][ T47] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 111.624937][ T9] em28xx 3-1:0.132: Disconnecting em28xx [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6115] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6121] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6121] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6116] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6115] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6116] <... ioctl resumed>, 0x7ffd00b5cb90) = 18 [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 111.765626][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 111.776909][ T5868] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 111.785116][ T5868] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 111.792586][ T5868] em28xx 3-1:0.132: No AC97 audio processor [ 111.793837][ T47] usb 5-1: Using ep0 maxpacket: 32 [ 111.806431][ T5868] usb 3-1: Decoder not found [pid 6116] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6114] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6116] <... ioctl resumed>, 0x7ffd00b5cb90) = 9 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 18 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd00b5cb90) = 9 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd00b5dba0) = 0 [pid 6116] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6121] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [pid 6116] <... ioctl resumed>, 0x7ffd00b5dba0) = 0 [ 111.811763][ T5868] em28xx 3-1:0.132: failed to create media graph [ 111.818305][ T5868] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 111.829777][ T47] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 111.831152][ T5868] em28xx 3-1:0.132: Remote control support is not available for this card. [ 111.838799][ T6137] ================================================================== [ 111.847181][ T9] em28xx 3-1:0.132: Closing input extension [ 111.854896][ T6137] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xc7/0x430 [ 111.854961][ T6137] Read of size 8 at addr ffff88801181c738 by task v4l_id/6137 [ 111.875725][ T6137] [ 111.878090][ T6137] CPU: 1 UID: 0 PID: 6137 Comm: v4l_id Not tainted 6.15.0-rc5-syzkaller-00158-g3013c33dcbd9 #0 PREEMPT(full) [ 111.878112][ T6137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 111.878127][ T6137] Call Trace: [ 111.878139][ T6137] [ 111.878149][ T6137] dump_stack_lvl+0x189/0x250 [ 111.878185][ T6137] ? __virt_addr_valid+0x18c/0x540 [ 111.878209][ T6137] ? rcu_is_watching+0x15/0xb0 [ 111.878236][ T6137] ? __pfx_dump_stack_lvl+0x10/0x10 [ 111.878260][ T6137] ? rcu_is_watching+0x15/0xb0 [ 111.878286][ T6137] ? lock_release+0x4b/0x3e0 [ 111.878314][ T6137] ? __virt_addr_valid+0x18c/0x540 [ 111.878336][ T6137] ? __virt_addr_valid+0x469/0x540 [ 111.878360][ T6137] print_report+0xb4/0x290 [ 111.878381][ T6137] ? v4l2_fh_open+0xc7/0x430 [ 111.878408][ T6137] kasan_report+0x118/0x150 [ 111.878437][ T6137] ? v4l2_fh_open+0xc7/0x430 [ 111.878464][ T6137] v4l2_fh_open+0xc7/0x430 [ 111.878484][ T6137] ? __pfx___mutex_lock+0x10/0x10 [ 111.878507][ T6137] em28xx_v4l2_open+0x157/0x9a0 [ 111.878532][ T6137] v4l2_open+0x20c/0x360 [ 111.878555][ T6137] chrdev_open+0x4c9/0x5e0 [ 111.878578][ T6137] ? __pfx_chrdev_open+0x10/0x10 [ 111.878606][ T6137] ? __pfx_chrdev_open+0x10/0x10 [ 111.878627][ T6137] do_dentry_open+0xdf0/0x1970 [ 111.878659][ T6137] vfs_open+0x3b/0x340 [ 111.878681][ T6137] ? path_openat+0x2ecd/0x3830 [ 111.878699][ T6137] path_openat+0x2ee5/0x3830 [ 111.878714][ T6137] ? arch_stack_walk+0xfc/0x150 [ 111.878753][ T6137] ? __pfx_path_openat+0x10/0x10 [ 111.878768][ T6137] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.878794][ T6137] do_filp_open+0x1fa/0x410 [ 111.878811][ T6137] ? __pfx_do_filp_open+0x10/0x10 [ 111.878836][ T6137] ? _raw_spin_unlock+0x28/0x50 [ 111.878851][ T6137] ? alloc_fd+0x64c/0x6c0 [ 111.878880][ T6137] do_sys_openat2+0x121/0x1c0 [ 111.878907][ T6137] ? __pfx_do_sys_openat2+0x10/0x10 [ 111.878932][ T6137] ? exc_page_fault+0x68/0x110 [ 111.878952][ T6137] ? do_user_addr_fault+0xc8a/0x1390 [ 111.878970][ T6137] __x64_sys_openat+0x138/0x170 [ 111.878997][ T6137] do_syscall_64+0xf6/0x210 [ 111.879022][ T6137] ? clear_bhb_loop+0x45/0xa0 [ 111.879064][ T6137] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.879082][ T6137] RIP: 0033:0x7f87326a7407 [ 111.879105][ T6137] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 111.879120][ T6137] RSP: 002b:00007ffe3dd58ed0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 111.879139][ T6137] RAX: ffffffffffffffda RBX: 00007f8732e55880 RCX: 00007f87326a7407 [ 111.879154][ T6137] RDX: 0000000000000000 RSI: 00007ffe3dd59f1b RDI: ffffffffffffff9c [ 111.879167][ T6137] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 111.879177][ T6137] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 111.879187][ T6137] R13: 00007ffe3dd59120 R14: 00007f8732fbc000 R15: 0000561e34b5b4d8 [ 111.879207][ T6137] [ 111.879212][ T6137] [ 111.889654][ T5843] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 111.890824][ T6137] Allocated by task 5868: [ 111.890838][ T6137] kasan_save_track+0x3e/0x80 [ 112.183926][ T6137] __kasan_kmalloc+0x93/0xb0 [ 112.188546][ T6137] __kmalloc_cache_noprof+0x230/0x3d0 [ 112.193947][ T6137] em28xx_v4l2_init+0x10b/0x2e70 [ 112.198900][ T6137] em28xx_init_extension+0x11d/0x1c0 [ 112.204209][ T6137] process_scheduled_works+0xadb/0x17a0 [ 112.209777][ T6137] worker_thread+0x8a0/0xda0 [ 112.214376][ T6137] kthread+0x70e/0x8a0 [ 112.218465][ T6137] ret_from_fork+0x4b/0x80 [ 112.222892][ T6137] ret_from_fork_asm+0x1a/0x30 [ 112.227666][ T6137] [ 112.229993][ T6137] Freed by task 5868: [ 112.233979][ T6137] kasan_save_track+0x3e/0x80 [ 112.238676][ T6137] kasan_save_free_info+0x46/0x50 [ 112.243728][ T6137] __kasan_slab_free+0x62/0x70 [ 112.248505][ T6137] kfree+0x193/0x440 [ 112.252426][ T6137] em28xx_v4l2_init+0x1683/0x2e70 [ 112.257478][ T6137] em28xx_init_extension+0x11d/0x1c0 [ 112.262788][ T6137] process_scheduled_works+0xadb/0x17a0 [ 112.268358][ T6137] worker_thread+0x8a0/0xda0 [ 112.272967][ T6137] kthread+0x70e/0x8a0 [ 112.277047][ T6137] ret_from_fork+0x4b/0x80 [ 112.281476][ T6137] ret_from_fork_asm+0x1a/0x30 [ 112.286246][ T6137] [ 112.288587][ T6137] The buggy address belongs to the object at ffff88801181c000 [ 112.288587][ T6137] which belongs to the cache kmalloc-8k of size 8192 [ 112.302658][ T6137] The buggy address is located 1848 bytes inside of [ 112.302658][ T6137] freed 8192-byte region [ffff88801181c000, ffff88801181e000) [ 112.316650][ T6137] [ 112.318984][ T6137] The buggy address belongs to the physical page: [ 112.325428][ T6137] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11818 [ 112.334206][ T6137] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 112.342713][ T6137] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 112.350724][ T6137] page_type: f5(slab) [ 112.354724][ T6137] raw: 00fff00000000040 ffff88801a042280 0000000000000000 0000000000000001 [ 112.363412][ T6137] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000 [ 112.372021][ T6137] head: 00fff00000000040 ffff88801a042280 0000000000000000 0000000000000001 [ 112.380707][ T6137] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000 [ 112.389402][ T6137] head: 00fff00000000003 ffffea0000460601 00000000ffffffff 00000000ffffffff [ 112.398095][ T6137] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 112.406779][ T6137] page dumped because: kasan: bad access detected [ 112.413219][ T6137] page_owner tracks the page as allocated [ 112.418944][ T6137] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5587, tgid 5587 (init), ts 59065561632, free_ts 59050279128 [ 112.438971][ T6137] post_alloc_hook+0x1d8/0x230 [ 112.443775][ T6137] get_page_from_freelist+0x21ce/0x22b0 [ 112.449334][ T6137] __alloc_frozen_pages_noprof+0x181/0x370 [ 112.455141][ T6137] alloc_pages_mpol+0x232/0x4a0 [ 112.460019][ T6137] allocate_slab+0x8a/0x3b0 [ 112.464541][ T6137] ___slab_alloc+0xbfc/0x1480 [ 112.469225][ T6137] __kmalloc_cache_noprof+0x296/0x3d0 [ 112.474606][ T6137] tomoyo_init_log+0x111f/0x1f70 [ 112.479557][ T6137] tomoyo_supervisor+0x340/0x1480 [ 112.484607][ T6137] tomoyo_find_next_domain+0x488/0x1aa0 [ 112.490188][ T6137] tomoyo_bprm_check_security+0x11c/0x180 [ 112.495924][ T6137] security_bprm_check+0x89/0x270 [ 112.500968][ T6137] bprm_execve+0x8ee/0x1440 [ 112.505479][ T6137] do_execveat_common+0x510/0x6a0 [ 112.510502][ T6137] __x64_sys_execve+0x94/0xb0 [ 112.515327][ T6137] do_syscall_64+0xf6/0x210 [ 112.519862][ T6137] page last free pid 5586 tgid 5586 stack trace: [ 112.526200][ T6137] __free_frozen_pages+0xb0e/0xcd0 [ 112.531351][ T6137] __put_partials+0x161/0x1c0 [ 112.536062][ T6137] put_cpu_partial+0x17c/0x250 [ 112.540851][ T6137] __slab_free+0x2f7/0x400 [ 112.545276][ T6137] qlist_free_all+0x9a/0x140 [ 112.549888][ T6137] kasan_quarantine_reduce+0x148/0x160 [ 112.555363][ T6137] __kasan_slab_alloc+0x22/0x80 [ 112.560220][ T6137] __kmalloc_noprof+0x224/0x4f0 [ 112.565092][ T6137] tomoyo_encode2+0x27f/0x530 [ 112.569796][ T6137] tomoyo_check_unix_address+0x3c3/0x7b0 [ 112.575444][ T6137] tomoyo_socket_connect_permission+0x1b2/0x290 [ 112.581700][ T6137] security_socket_connect+0xc8/0x2b0 [ 112.587100][ T6137] __sys_connect+0x231/0x440 [ 112.591704][ T6137] __x64_sys_connect+0x7a/0x90 [ 112.596501][ T6137] do_syscall_64+0xf6/0x210 [ 112.601039][ T6137] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.606961][ T6137] [ 112.609298][ T6137] Memory state around the buggy address: [ 112.614938][ T6137] ffff88801181c600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 112.623015][ T6137] ffff88801181c680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 112.631082][ T6137] >ffff88801181c700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 112.639156][ T6137] ^ [ 112.645068][ T6137] ffff88801181c780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 112.653167][ T6137] ffff88801181c800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 112.661259][ T6137] ================================================================== [ 112.669728][ T47] usb 5-1: config 0 has no interface number 0 [ 112.675878][ T47] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 112.683497][ T6137] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 112.683524][ T6137] CPU: 0 UID: 0 PID: 6137 Comm: v4l_id Not tainted 6.15.0-rc5-syzkaller-00158-g3013c33dcbd9 #0 PREEMPT(full) [ 112.683552][ T6137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 112.683566][ T6137] Call Trace: [ 112.683575][ T6137] [ 112.683584][ T6137] dump_stack_lvl+0x99/0x250 [ 112.683622][ T6137] ? __asan_memcpy+0x40/0x70 [ 112.683645][ T6137] ? __pfx_dump_stack_lvl+0x10/0x10 [ 112.683675][ T6137] ? __pfx__printk+0x10/0x10 [ 112.683702][ T6137] panic+0x2db/0x790 [ 112.683735][ T6137] ? __pfx_panic+0x10/0x10 [ 112.683768][ T6137] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 112.683792][ T6137] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 112.683813][ T6137] ? print_memory_metadata+0x314/0x400 [ 112.683843][ T6137] ? v4l2_fh_open+0xc7/0x430 [ 112.683868][ T6137] check_panic_on_warn+0x89/0xb0 [ 112.683897][ T6137] ? v4l2_fh_open+0xc7/0x430 [ 112.683922][ T6137] end_report+0x78/0x160 [ 112.683947][ T6137] kasan_report+0x129/0x150 [ 112.683975][ T6137] ? v4l2_fh_open+0xc7/0x430 [ 112.684005][ T6137] v4l2_fh_open+0xc7/0x430 [ 112.684030][ T6137] ? __pfx___mutex_lock+0x10/0x10 [ 112.684058][ T6137] em28xx_v4l2_open+0x157/0x9a0 [ 112.684090][ T6137] v4l2_open+0x20c/0x360 [ 112.684120][ T6137] chrdev_open+0x4c9/0x5e0 [ 112.684150][ T6137] ? __pfx_chrdev_open+0x10/0x10 [ 112.684181][ T6137] ? __pfx_chrdev_open+0x10/0x10 [ 112.684207][ T6137] do_dentry_open+0xdf0/0x1970 [ 112.684247][ T6137] vfs_open+0x3b/0x340 [ 112.684276][ T6137] ? path_openat+0x2ecd/0x3830 [ 112.684298][ T6137] path_openat+0x2ee5/0x3830 [ 112.684326][ T6137] ? arch_stack_walk+0xfc/0x150 [ 112.684373][ T6137] ? __pfx_path_openat+0x10/0x10 [ 112.684393][ T6137] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.684426][ T6137] do_filp_open+0x1fa/0x410 [ 112.684448][ T6137] ? __pfx_do_filp_open+0x10/0x10 [ 112.684480][ T6137] ? _raw_spin_unlock+0x28/0x50 [ 112.684501][ T6137] ? alloc_fd+0x64c/0x6c0 [ 112.684532][ T6137] do_sys_openat2+0x121/0x1c0 [ 112.684566][ T6137] ? __pfx_do_sys_openat2+0x10/0x10 [ 112.684599][ T6137] ? exc_page_fault+0x68/0x110 [ 112.684624][ T6137] ? do_user_addr_fault+0xc8a/0x1390 [ 112.684648][ T6137] __x64_sys_openat+0x138/0x170 [ 112.684682][ T6137] do_syscall_64+0xf6/0x210 [ 112.684709][ T6137] ? clear_bhb_loop+0x45/0xa0 [ 112.684734][ T6137] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.684755][ T6137] RIP: 0033:0x7f87326a7407 [ 112.684775][ T6137] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 112.684794][ T6137] RSP: 002b:00007ffe3dd58ed0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 112.684817][ T6137] RAX: ffffffffffffffda RBX: 00007f8732e55880 RCX: 00007f87326a7407 [ 112.684835][ T6137] RDX: 0000000000000000 RSI: 00007ffe3dd59f1b RDI: ffffffffffffff9c [ 112.684850][ T6137] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 112.684863][ T6137] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 112.684877][ T6137] R13: 00007ffe3dd59120 R14: 00007f8732fbc000 R15: 0000561e34b5b4d8 [ 112.684902][ T6137] [ 112.687255][ T6137] Kernel Offset: disabled